87689267883 has 48 divisors (see below), whose sum is σ = 145733043456. Its totient is φ = 49771368000.

The previous prime is 87689267879. The next prime is 87689267923. The reversal of 87689267883 is 38876298678.

It is not a de Polignac number, because 87689267883 - 2² = 87689267879 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87689267863) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5890816 + ... + 5905682.

It is an arithmetic number, because the mean of its divisors is an integer number (3036105072).

Almost surely, 2^87689267883 is an apocalyptic number.

87689267883 is a deficient number, since it is larger than the sum of its proper divisors (58043775573).

87689267883 is a wasteful number, since it uses less digits than its factorization.

87689267883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15504 (or 15501 counting only the distinct ones).

The product of its digits is 390168576, while the sum is 72.

The spelling of 87689267883 in words is "eighty-seven billion, six hundred eighty-nine million, two hundred sixty-seven thousand, eight hundred eighty-three".