87998526254 has 8 divisors (see below), whose sum is σ = 133480910880. Its totient is φ = 43504889296.

The previous prime is 87998526229. The next prime is 87998526281. The reversal of 87998526254 is 45262589978.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247186694 + ... + 247187049.

It is an arithmetic number, because the mean of its divisors is an integer number (16685113860).

Almost surely, 2^87998526254 is an apocalyptic number.

87998526254 is a deficient number, since it is larger than the sum of its proper divisors (45482384626).

87998526254 is a wasteful number, since it uses less digits than its factorization.

87998526254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494373834.

The product of its digits is 87091200, while the sum is 65.

The spelling of 87998526254 in words is "eighty-seven billion, nine hundred ninety-eight million, five hundred twenty-six thousand, two hundred fifty-four".