69534948925 has 24 divisors (see below), whose sum is σ = 93056655104. Its totient is φ = 51237869760.

The previous prime is 69534948913. The next prime is 69534948943. The reversal of 69534948925 is 52984943596.

It is not a de Polignac number, because 69534948925 - 2⁵ = 69534948893 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 (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80577 + ... + 381526.

Almost surely, 2^69534948925 is an apocalyptic number.

69534948925 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

69534948925 is a deficient number, since it is larger than the sum of its proper divisors (23521706179).

69534948925 is a wasteful number, since it uses less digits than its factorization.

69534948925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462589 (or 462584 counting only the distinct ones).

The product of its digits is 83980800, while the sum is 64.

The spelling of 69534948925 in words is "sixty-nine billion, five hundred thirty-four million, nine hundred forty-eight thousand, nine hundred twenty-five".