87488015274 has 40 divisors (see below), whose sum is σ = 213859597248. Its totient is φ = 26511519240.

The previous prime is 87488015267. The next prime is 87488015281. The reversal of 87488015274 is 47251088478.

87488015274 is a `hidden beast` number, since 8 + 7 + 488 + 0 + 152 + 7 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (87488015267) and next prime (87488015281).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 87488015274.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 24545922 + ... + 24549485.

Almost surely, 2^87488015274 is an apocalyptic number.

87488015274 is an abundant number, since it is smaller than the sum of its proper divisors (126371581974).

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

87488015274 is a wasteful number, since it uses less digits than its factorization.

87488015274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49095432 (or 49095423 counting only the distinct ones).

The product of its (nonzero) digits is 4014080, while the sum is 54.

The spelling of 87488015274 in words is "eighty-seven billion, four hundred eighty-eight million, fifteen thousand, two hundred seventy-four".