87946604842 has 16 divisors (see below), whose sum is σ = 135500706432. Its totient is φ = 42779972880.

The previous prime is 87946604833. The next prime is 87946604869. The reversal of 87946604842 is 24840664978.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637467 + ... + 763057.

It is an arithmetic number, because the mean of its divisors is an integer number (8468794152).

Almost surely, 2^87946604842 is an apocalyptic number.

87946604842 is a deficient number, since it is larger than the sum of its proper divisors (47554101590).

87946604842 is a wasteful number, since it uses less digits than its factorization.

87946604842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135093.

The product of its (nonzero) digits is 18579456, while the sum is 58.

The spelling of 87946604842 in words is "eighty-seven billion, nine hundred forty-six million, six hundred four thousand, eight hundred forty-two".