87761026298 has 32 divisors (see below), whose sum is σ = 147250232640. Its totient is φ = 39215180400.

The previous prime is 87761026279. The next prime is 87761026307. The reversal of 87761026298 is 89262016778.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

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, 122333 + ... + 436448.

It is an arithmetic number, because the mean of its divisors is an integer number (4601569770).

Almost surely, 2^87761026298 is an apocalyptic number.

87761026298 is a deficient number, since it is larger than the sum of its proper divisors (59489206342).

87761026298 is a wasteful number, since it uses less digits than its factorization.

87761026298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558875 (or 558853 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 87761026298 in words is "eighty-seven billion, seven hundred sixty-one million, twenty-six thousand, two hundred ninety-eight".