87203484692 has 12 divisors (see below), whose sum is σ = 152937134196. Its totient is φ = 43507160640.

The previous prime is 87203484607. The next prime is 87203484707. The reversal of 87203484692 is 29648430278.

It can be written as a sum of positive squares in 2 ways, for example, as 14002935556 + 73200549136 = 118334^2 + 270556^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23643353 + ... + 23647040.

It is an arithmetic number, because the mean of its divisors is an integer number (12744761183).

Almost surely, 2^87203484692 is an apocalyptic number.

It is an amenable number.

87203484692 is a deficient number, since it is larger than the sum of its proper divisors (65733649504).

87203484692 is a wasteful number, since it uses less digits than its factorization.

87203484692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47290858 (or 47290856 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 87203484692 in words is "eighty-seven billion, two hundred three million, four hundred eighty-four thousand, six hundred ninety-two".