69257834972 has 6 divisors (see below), whose sum is σ = 121201211208. Its totient is φ = 34628917484.

The previous prime is 69257834951. The next prime is 69257834983. The reversal of 69257834972 is 27943875296.

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, 8657229368 + ... + 8657229375.

It is an arithmetic number, because the mean of its divisors is an integer number (20200201868).

Almost surely, 2^69257834972 is an apocalyptic number.

It is an amenable number.

69257834972 is a deficient number, since it is larger than the sum of its proper divisors (51943376236).

69257834972 is a wasteful number, since it uses less digits than its factorization.

69257834972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17314458747 (or 17314458745 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 62.

The spelling of 69257834972 in words is "sixty-nine billion, two hundred fifty-seven million, eight hundred thirty-four thousand, nine hundred seventy-two".