887009938157 has 32 divisors (see below), whose sum is σ = 1042340762880. Its totient is φ = 739126402560.

The previous prime is 887009938123. The next prime is 887009938193. The reversal of 887009938157 is 751839900788.

It is a happy number.

It is not a de Polignac number, because 887009938157 - 2⁶ = 887009938093 is a prime.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 887009938093 and 887009938102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887009938057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18637163 + ... + 18684695.

It is an arithmetic number, because the mean of its divisors is an integer number (32573148840).

Almost surely, 2^887009938157 is an apocalyptic number.

It is an amenable number.

887009938157 is a deficient number, since it is larger than the sum of its proper divisors (155330824723).

887009938157 is a wasteful number, since it uses less digits than its factorization.

887009938157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48053.

The product of its (nonzero) digits is 30481920, while the sum is 65.

The spelling of 887009938157 in words is "eight hundred eighty-seven billion, nine million, nine hundred thirty-eight thousand, one hundred fifty-seven".