69540430028 has 6 divisors (see below), whose sum is σ = 121695752556. Its totient is φ = 34770215012.

The previous prime is 69540429991. The next prime is 69540430123. The reversal of 69540430028 is 82003404596.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8692553750 + ... + 8692553757.

It is an arithmetic number, because the mean of its divisors is an integer number (20282625426).

Almost surely, 2^69540430028 is an apocalyptic number.

It is an amenable number.

69540430028 is a deficient number, since it is larger than the sum of its proper divisors (52155322528).

69540430028 is a wasteful number, since it uses less digits than its factorization.

69540430028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17385107511 (or 17385107509 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 69540430028 in words is "sixty-nine billion, five hundred forty million, four hundred thirty thousand, twenty-eight".