44977068528 has 40 divisors (see below), whose sum is σ = 132789441408. Its totient is φ = 12850590912.

The previous prime is 44977068509. The next prime is 44977068547. The reversal of 44977068528 is 82586077944.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44977068509) and next prime (44977068547).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66929826 + ... + 66930497.

Almost surely, 2^44977068528 is an apocalyptic number.

44977068528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

44977068528 is an abundant number, since it is smaller than the sum of its proper divisors (87812372880).

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

44977068528 is a wasteful number, since it uses less digits than its factorization.

44977068528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133860341 (or 133860335 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 60.

The spelling of 44977068528 in words is "forty-four billion, nine hundred seventy-seven million, sixty-eight thousand, five hundred twenty-eight".