87936925854 has 16 divisors (see below), whose sum is σ = 175981308048. Its totient is φ = 29294399232.

The previous prime is 87936925849. The next prime is 87936925859. The reversal of 87936925854 is 45852963978.

It is an interprime number because it is at equal distance from previous prime (87936925849) and next prime (87936925859).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87936925859) 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 7 ways as a sum of consecutive naturals, for example, 4466707 + ... + 4486350.

It is an arithmetic number, because the mean of its divisors is an integer number (10998831753).

Almost surely, 2^87936925854 is an apocalyptic number.

87936925854 is an abundant number, since it is smaller than the sum of its proper divisors (88044382194).

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

87936925854 is a wasteful number, since it uses less digits than its factorization.

87936925854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8954699.

The product of its digits is 130636800, while the sum is 66.

The spelling of 87936925854 in words is "eighty-seven billion, nine hundred thirty-six million, nine hundred twenty-five thousand, eight hundred fifty-four".