69475969564 has 6 divisors (see below), whose sum is σ = 121582946744. Its totient is φ = 34737984780.

The previous prime is 69475969553. The next prime is 69475969571. The reversal of 69475969564 is 46596957496.

It is a junction number, because it is equal to n+sod(n) for n = 69475969493 and 69475969502.

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, 8684496192 + ... + 8684496199.

Almost surely, 2^69475969564 is an apocalyptic number.

It is an amenable number.

69475969564 is a deficient number, since it is larger than the sum of its proper divisors (52106977180).

69475969564 is a wasteful number, since it uses less digits than its factorization.

69475969564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17368992395 (or 17368992393 counting only the distinct ones).

The product of its digits is 440899200, while the sum is 70.

The spelling of 69475969564 in words is "sixty-nine billion, four hundred seventy-five million, nine hundred sixty-nine thousand, five hundred sixty-four".