69253889112 has 64 divisors (see below), whose sum is σ = 195243177600. Its totient is φ = 22740078240.

The previous prime is 69253889101. The next prime is 69253889143. The reversal of 69253889112 is 21198835296.

69253889112 is a `hidden beast` number, since 6 + 9 + 2 + 538 + 8 + 91 + 12 = 666.

It is a super-2 number, since 2×69253889112² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 15 ways as a sum of consecutive naturals, for example, 2378214 + ... + 2407157.

It is an arithmetic number, because the mean of its divisors is an integer number (3050674650).

Almost surely, 2^69253889112 is an apocalyptic number.

It is an amenable number.

69253889112 is an abundant number, since it is smaller than the sum of its proper divisors (125989288488).

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

69253889112 is a wasteful number, since it uses less digits than its factorization.

69253889112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785453 (or 4785443 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 54.

The spelling of 69253889112 in words is "sixty-nine billion, two hundred fifty-three million, eight hundred eighty-nine thousand, one hundred twelve".