69385357325 has 12 divisors (see below), whose sum is σ = 86242221588. Its totient is φ = 55376428800.

The previous prime is 69385357313. The next prime is 69385357333. The reversal of 69385357325 is 52375358396.

It can be written as a sum of positive squares in 6 ways, for example, as 25755756196 + 43629601129 = 160486^2 + 208877^2 .

It is not a de Polignac number, because 69385357325 - 2¹⁰ = 69385356301 is a prime.

It is a super-2 number, since 2×69385357325² (a number of 22 digits) contains 22 as substring.

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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3285692 + ... + 3306741.

It is an arithmetic number, because the mean of its divisors is an integer number (7186851799).

Almost surely, 2^69385357325 is an apocalyptic number.

It is an amenable number.

69385357325 is a deficient number, since it is larger than the sum of its proper divisors (16856864263).

69385357325 is a wasteful number, since it uses less digits than its factorization.

69385357325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6592864 (or 6592859 counting only the distinct ones).

The product of its digits is 20412000, while the sum is 56.

The spelling of 69385357325 in words is "sixty-nine billion, three hundred eighty-five million, three hundred fifty-seven thousand, three hundred twenty-five".