87491276355 has 32 divisors (see below), whose sum is σ = 162175624704. Its totient is φ = 39448118016.

The previous prime is 87491276263. The next prime is 87491276357. The reversal of 87491276355 is 55367219478.

It is not a de Polignac number, because 87491276355 - 2⁷ = 87491276227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 87491276295 and 87491276304.

It is not an unprimeable number, because it can be changed into a prime (87491276357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5699529 + ... + 5714858.

It is an arithmetic number, because the mean of its divisors is an integer number (5067988272).

Almost surely, 2^87491276355 is an apocalyptic number.

87491276355 is a deficient number, since it is larger than the sum of its proper divisors (74684348349).

87491276355 is a wasteful number, since it uses less digits than its factorization.

87491276355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11414475.

The product of its digits is 12700800, while the sum is 57.

The spelling of 87491276355 in words is "eighty-seven billion, four hundred ninety-one million, two hundred seventy-six thousand, three hundred fifty-five".