87696192503 has 4 divisors (see below), whose sum is σ = 92854792080. Its totient is φ = 82537592928.

The previous prime is 87696192499. The next prime is 87696192509. The reversal of 87696192503 is 30529169678.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 87696192503 - 2² = 87696192499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87696192509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2579299763 + ... + 2579299796.

It is an arithmetic number, because the mean of its divisors is an integer number (23213698020).

Almost surely, 2^87696192503 is an apocalyptic number.

87696192503 is a deficient number, since it is larger than the sum of its proper divisors (5158599577).

87696192503 is a wasteful number, since it uses less digits than its factorization.

87696192503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5158599576.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 87696192503 in words is "eighty-seven billion, six hundred ninety-six million, one hundred ninety-two thousand, five hundred three".