69426379712 has 14 divisors (see below), whose sum is σ = 137767972368. Its totient is φ = 34713189824.

The previous prime is 69426379703. The next prime is 69426379721. The reversal of 69426379712 is 21797362496.

It is an interprime number because it is at equal distance from previous prime (69426379703) and next prime (69426379721).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542393528 + ... + 542393655.

Almost surely, 2^69426379712 is an apocalyptic number.

It is an amenable number.

69426379712 is a deficient number, since it is larger than the sum of its proper divisors (68341592656).

69426379712 is a wasteful number, since it uses less digits than its factorization.

69426379712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084787195 (or 1084787185 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 56.

The spelling of 69426379712 in words is "sixty-nine billion, four hundred twenty-six million, three hundred seventy-nine thousand, seven hundred twelve".