87158092930 has 32 divisors (see below), whose sum is σ = 157393679616. Its totient is φ = 34750275264.

The previous prime is 87158092913. The next prime is 87158092933. The reversal of 87158092930 is 3929085178.

It is not an unprimeable number, because it can be changed into a prime (87158092933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4260787 + ... + 4281193.

It is an arithmetic number, because the mean of its divisors is an integer number (4918552488).

Almost surely, 2^87158092930 is an apocalyptic number.

87158092930 is a deficient number, since it is larger than the sum of its proper divisors (70235586686).

87158092930 is a wasteful number, since it uses less digits than its factorization.

87158092930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21778.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 87158092930 in words is "eighty-seven billion, one hundred fifty-eight million, ninety-two thousand, nine hundred thirty".