69647431368 has 16 divisors (see below), whose sum is σ = 174118578480. Its totient is φ = 23215810448.

The previous prime is 69647431361. The next prime is 69647431391. The reversal of 69647431368 is 86313474696.

It is not an unprimeable number, because it can be changed into a prime (69647431361) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1450988130 + ... + 1450988177.

It is an arithmetic number, because the mean of its divisors is an integer number (10882411155).

Almost surely, 2^69647431368 is an apocalyptic number.

It is an amenable number.

69647431368 is an abundant number, since it is smaller than the sum of its proper divisors (104471147112).

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

69647431368 is a wasteful number, since it uses less digits than its factorization.

69647431368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2901976316 (or 2901976312 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 57.

The spelling of 69647431368 in words is "sixty-nine billion, six hundred forty-seven million, four hundred thirty-one thousand, three hundred sixty-eight".