69912376252 has 24 divisors (see below), whose sum is σ = 124336416960. Its totient is φ = 34390836480.

The previous prime is 69912376243. The next prime is 69912376253. The reversal of 69912376252 is 25267321996.

It is a self number, because there is not a number n which added to its sum of digits gives 69912376252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69912376253) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 304873 + ... + 482464.

It is an arithmetic number, because the mean of its divisors is an integer number (5180684040).

Almost surely, 2^69912376252 is an apocalyptic number.

It is an amenable number.

69912376252 is a deficient number, since it is larger than the sum of its proper divisors (54424040708).

69912376252 is a wasteful number, since it uses less digits than its factorization.

69912376252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787701 (or 787699 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 52.

The spelling of 69912376252 in words is "sixty-nine billion, nine hundred twelve million, three hundred seventy-six thousand, two hundred fifty-two".