87379855897378 has 32 divisors (see below), whose sum is σ = 145143935108928. Its totient is φ = 39122354073600.

The previous prime is 87379855897319. The next prime is 87379855897447.

87379855897378 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96579375 + ... + 97479922.

It is an arithmetic number, because the mean of its divisors is an integer number (4535747972154).

Almost surely, 2^{87379855897378} is an apocalyptic number.

87379855897378 is a deficient number, since it is larger than the sum of its proper divisors (57764079211550).

87379855897378 is a wasteful number, since it uses less digits than its factorization.

87379855897378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194059618.

The product of its digits is 179233689600, while the sum is 94.

The spelling of 87379855897378 in words is "eighty-seven trillion, three hundred seventy-nine billion, eight hundred fifty-five million, eight hundred ninety-seven thousand, three hundred seventy-eight".