44126762085 has 72 divisors (see below), whose sum is σ = 89356863960. Its totient is φ = 20085424128.

The previous prime is 44126762041. The next prime is 44126762087. The reversal of 44126762085 is 58026762144.

44126762085 is a `hidden beast` number, since 4 + 4 + 12 + 6 + 7 + 620 + 8 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 9053712801 + 35073049284 = 95151^2 + 187278^2 .

It is not a de Polignac number, because 44126762085 - 2⁷ = 44126761957 is a prime.

It is a super-2 number, since 2×44126762085² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 44126762085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44126762087) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 470821 + ... + 556709.

It is an arithmetic number, because the mean of its divisors is an integer number (1241067555).

Almost surely, 2^44126762085 is an apocalyptic number.

44126762085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44126762085 is an abundant number, since it is smaller than the sum of its proper divisors (45230101875).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44126762085 is a wasteful number, since it uses less digits than its factorization.

44126762085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86147 (or 86137 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 44126762085 in words is "forty-four billion, one hundred twenty-six million, seven hundred sixty-two thousand, eighty-five".