87874679297376 has 144 divisors (see below), whose sum is σ = 253116458156016. Its totient is φ = 28914382983168.

The previous prime is 87874679297333. The next prime is 87874679297399. The reversal of 87874679297376 is 67379297647878.

87874679297376 is a `hidden beast` number, since 8 + 7 + 8 + 7 + 4 + 67 + 92 + 97 + 376 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26976756 + ... + 30058188.

It is an arithmetic number, because the mean of its divisors is an integer number (1757753181639).

Almost surely, 2^{87874679297376} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87874679297376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126558229078008).

87874679297376 is an abundant number, since it is smaller than the sum of its proper divisors (165241778858640).

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

87874679297376 is a wasteful number, since it uses less digits than its factorization.

87874679297376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3082725 (or 3082714 counting only the distinct ones).

The product of its digits is 75278149632, while the sum is 90.

The spelling of 87874679297376 in words is "eighty-seven trillion, eight hundred seventy-four billion, six hundred seventy-nine million, two hundred ninety-seven thousand, three hundred seventy-six".