69735718968 has 32 divisors (see below), whose sum is σ = 174630384000. Its totient is φ = 23206428128.

The previous prime is 69735718967. The next prime is 69735718973. The reversal of 69735718968 is 86981753796.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69735718967) 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 7 ways as a sum of consecutive naturals, for example, 2411046 + ... + 2439797.

It is an arithmetic number, because the mean of its divisors is an integer number (5457199500).

Almost surely, 2^69735718968 is an apocalyptic number.

It is an amenable number.

69735718968 is an abundant number, since it is smaller than the sum of its proper divisors (104894665032).

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

69735718968 is a wasteful number, since it uses less digits than its factorization.

69735718968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4851451 (or 4851447 counting only the distinct ones).

The product of its digits is 137168640, while the sum is 69.

The spelling of 69735718968 in words is "sixty-nine billion, seven hundred thirty-five million, seven hundred eighteen thousand, nine hundred sixty-eight".