69239190925 has 12 divisors (see below), whose sum is σ = 87683334336. Its totient is φ = 54212812400.

The previous prime is 69239190887. The next prime is 69239190941. The reversal of 69239190925 is 52909193296.

It is not a de Polignac number, because 69239190925 - 2¹¹ = 69239188877 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 29462311 + ... + 29464660.

It is an arithmetic number, because the mean of its divisors is an integer number (7306944528).

Almost surely, 2^69239190925 is an apocalyptic number.

It is an amenable number.

69239190925 is a deficient number, since it is larger than the sum of its proper divisors (18444143411).

69239190925 is a wasteful number, since it uses less digits than its factorization.

69239190925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58927028 (or 58927023 counting only the distinct ones).

The product of its (nonzero) digits is 2361960, while the sum is 55.

The spelling of 69239190925 in words is "sixty-nine billion, two hundred thirty-nine million, one hundred ninety thousand, nine hundred twenty-five".