69431196004 has 9 divisors (see below), whose sum is σ = 121505515257. Its totient is φ = 34715334504.

The previous prime is 69431195971. The next prime is 69431196041. The reversal of 69431196004 is 40069113496.

The square root of 69431196004 is 263498.

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

It can be written as a sum of positive squares in only one way, i.e., 19880436004 + 49550760000 = 140998^2 + 222600^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 461122 + ... + 592870.

Almost surely, 2^69431196004 is an apocalyptic number.

69431196004 is the 263498-th square number.

It is an amenable number.

69431196004 is a deficient number, since it is larger than the sum of its proper divisors (52074319253).

69431196004 is an frugal number, since it uses more digits than its factorization.

69431196004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263502 (or 131751 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 69431196004 in words is "sixty-nine billion, four hundred thirty-one million, one hundred ninety-six thousand, four".