69960972425 has 12 divisors (see below), whose sum is σ = 89743041420. Its totient is φ = 54038819520.

The previous prime is 69960972409. The next prime is 69960972449. The reversal of 69960972425 is 52427906996.

It can be written as a sum of positive squares in 6 ways, for example, as 5112822016 + 64848150409 = 71504^2 + 254653^2 .

It is not a de Polignac number, because 69960972425 - 2⁴ = 69960972409 is a prime.

It is a super-2 number, since 2×69960972425² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48248222 + ... + 48249671.

It is an arithmetic number, because the mean of its divisors is an integer number (7478586785).

Almost surely, 2^69960972425 is an apocalyptic number.

It is an amenable number.

69960972425 is a deficient number, since it is larger than the sum of its proper divisors (19782068995).

69960972425 is a wasteful number, since it uses less digits than its factorization.

69960972425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96497932 (or 96497927 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 59.

The spelling of 69960972425 in words is "sixty-nine billion, nine hundred sixty million, nine hundred seventy-two thousand, four hundred twenty-five".