87247502700 has 36 divisors (see below), whose sum is σ = 252436108680. Its totient is φ = 23266000640.

The previous prime is 87247502659. The next prime is 87247502707. The reversal of 87247502700 is 720574278.

It is a super-2 number, since 2×87247502700² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87247502707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145412205 + ... + 145412804.

It is an arithmetic number, because the mean of its divisors is an integer number (7012114130).

Almost surely, 2^87247502700 is an apocalyptic number.

It is an amenable number.

87247502700 is an abundant number, since it is smaller than the sum of its proper divisors (165188605980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87247502700 is a wasteful number, since it uses less digits than its factorization.

87247502700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290825026 (or 290825019 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 42.

The spelling of 87247502700 in words is "eighty-seven billion, two hundred forty-seven million, five hundred two thousand, seven hundred".