44508879987 has 64 divisors (see below), whose sum is σ = 74512617984. Its totient is φ = 23215933440.

The previous prime is 44508879977. The next prime is 44508879991. The reversal of 44508879987 is 78997880544.

It is not a de Polignac number, because 44508879987 - 2⁴ = 44508879971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44508879907) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 751833 + ... + 808869.

It is an arithmetic number, because the mean of its divisors is an integer number (1164259656).

Almost surely, 2^44508879987 is an apocalyptic number.

44508879987 is a deficient number, since it is larger than the sum of its proper divisors (30003737997).

44508879987 is a wasteful number, since it uses less digits than its factorization.

44508879987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57188.

The product of its (nonzero) digits is 162570240, while the sum is 69.

The spelling of 44508879987 in words is "forty-four billion, five hundred eight million, eight hundred seventy-nine thousand, nine hundred eighty-seven".