87962026978 has 16 divisors (see below), whose sum is σ = 150796137024. Its totient is φ = 37696988880.

The previous prime is 87962026969. The next prime is 87962026991.

87962026978 is nontrivially palindromic in base 10.

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, 696573 + ... + 813103.

It is an arithmetic number, because the mean of its divisors is an integer number (9424758564).

Almost surely, 2^87962026978 is an apocalyptic number.

87962026978 is a deficient number, since it is larger than the sum of its proper divisors (62834110046).

87962026978 is a wasteful number, since it uses less digits than its factorization.

87962026978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170457.

The product of its (nonzero) digits is 36578304, while the sum is 64.

The spelling of 87962026978 in words is "eighty-seven billion, nine hundred sixty-two million, twenty-six thousand, nine hundred seventy-eight".