69444094476 has 12 divisors (see below), whose sum is σ = 162036220472. Its totient is φ = 23148031488.

The previous prime is 69444094469. The next prime is 69444094477. The reversal of 69444094476 is 67449044496.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×69444094476² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (69444094477) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2893503925 + ... + 2893503948.

Almost surely, 2^69444094476 is an apocalyptic number.

It is an amenable number.

69444094476 is an abundant number, since it is smaller than the sum of its proper divisors (92592125996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69444094476 is a wasteful number, since it uses less digits than its factorization.

69444094476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5787007880 (or 5787007878 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 57.

The spelling of 69444094476 in words is "sixty-nine billion, four hundred forty-four million, ninety-four thousand, four hundred seventy-six".