69513872900004 has 243 divisors, whose sum is σ = 191900202544323. Its totient is φ = 21207393312768.

The previous prime is 69513872899993. The next prime is 69513872900041. The reversal of 69513872900004 is 40000927831596.

The square root of 69513872900004 is 8337498.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 15992240940900 + 53521631959104 = 3999030^2 + 7315848^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 90395152932 + ... + 90395153700.

It is a 1-persistent number, because it is pandigital, but 2⋅69513872900004 = 139027745800008 is not.

Almost surely, 2^{69513872900004} is an apocalyptic number.

69513872900004 is the 8337498-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 69513872900004

69513872900004 is an abundant number, since it is smaller than the sum of its proper divisors (122386329644319).

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

69513872900004 is a wasteful number, since it uses less digits than its factorization.

69513872900004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 69513872900004 in words is "sixty-nine trillion, five hundred thirteen billion, eight hundred seventy-two million, nine hundred thousand, four".