13311657270 has 24 divisors (see below), whose sum is σ = 34610309136. Its totient is φ = 3549775248.

The previous prime is 13311657259. The next prime is 13311657311. The reversal of 13311657270 is 7275611331.

13311657270 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 16 + 572 + 70 = 666.

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 11 ways as a sum of consecutive naturals, for example, 73953562 + ... + 73953741.

It is an arithmetic number, because the mean of its divisors is an integer number (1442096214).

Almost surely, 2^13311657270 is an apocalyptic number.

13311657270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13311657270 is an abundant number, since it is smaller than the sum of its proper divisors (21298651866).

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

13311657270 is a wasteful number, since it uses less digits than its factorization.

13311657270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147907316 (or 147907313 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The spelling of 13311657270 in words is "thirteen billion, three hundred eleven million, six hundred fifty-seven thousand, two hundred seventy".