107021157544 has 48 divisors (see below), whose sum is σ = 233667478080. Its totient is φ = 45818811360.

The previous prime is 107021157541. The next prime is 107021157559. The reversal of 107021157544 is 445751120701.

It is a super-2 number, since 2×107021157544² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107021157541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240049 + ... + 521215.

It is an arithmetic number, because the mean of its divisors is an integer number (4868072460).

Almost surely, 2^107021157544 is an apocalyptic number.

107021157544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

107021157544 is an abundant number, since it is smaller than the sum of its proper divisors (126646320536).

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

107021157544 is a wasteful number, since it uses less digits than its factorization.

107021157544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282158 (or 282147 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 37.

The spelling of 107021157544 in words is "one hundred seven billion, twenty-one million, one hundred fifty-seven thousand, five hundred forty-four".