44071010064 has 100 divisors (see below), whose sum is σ = 127598817280. Its totient is φ = 14685209280.

The previous prime is 44071010063. The next prime is 44071010077. The reversal of 44071010064 is 46001017044.

It is a super-2 number, since 2×44071010064² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (44071010063) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6257457 + ... + 6264495.

Almost surely, 2^44071010064 is an apocalyptic number.

It is an amenable number.

44071010064 is an abundant number, since it is smaller than the sum of its proper divisors (83527807216).

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

44071010064 is a wasteful number, since it uses less digits than its factorization.

44071010064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11890 (or 11875 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The spelling of 44071010064 in words is "forty-four billion, seventy-one million, ten thousand, sixty-four".