44678107677 has 16 divisors (see below), whose sum is σ = 72085686912. Its totient is φ = 24028561920.

The previous prime is 44678107627. The next prime is 44678107681. The reversal of 44678107677 is 77670187644.

It is a happy number.

It is not a de Polignac number, because 44678107677 - 2⁸ = 44678107421 is a prime.

It is a super-2 number, since 2×44678107677² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44678107627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62574024 + ... + 62574737.

It is an arithmetic number, because the mean of its divisors is an integer number (4505355432).

Almost surely, 2^44678107677 is an apocalyptic number.

It is an amenable number.

44678107677 is a deficient number, since it is larger than the sum of its proper divisors (27407579235).

44678107677 is a wasteful number, since it uses less digits than its factorization.

44678107677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125148788.

The product of its (nonzero) digits is 11063808, while the sum is 57.

The spelling of 44678107677 in words is "forty-four billion, six hundred seventy-eight million, one hundred seven thousand, six hundred seventy-seven".