69085475372 has 6 divisors (see below), whose sum is σ = 120899581908. Its totient is φ = 34542737684.

The previous prime is 69085475363. The next prime is 69085475377. The reversal of 69085475372 is 27357458096.

It is not an unprimeable number, because it can be changed into a prime (69085475377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8635684418 + ... + 8635684425.

It is an arithmetic number, because the mean of its divisors is an integer number (20149930318).

Almost surely, 2^69085475372 is an apocalyptic number.

It is an amenable number.

69085475372 is a deficient number, since it is larger than the sum of its proper divisors (51814106536).

69085475372 is a wasteful number, since it uses less digits than its factorization.

69085475372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17271368847 (or 17271368845 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 56.

The spelling of 69085475372 in words is "sixty-nine billion, eighty-five million, four hundred seventy-five thousand, three hundred seventy-two".