13270367616 has 64 divisors (see below), whose sum is σ = 38453918400. Its totient is φ = 4021322240.

The previous prime is 13270367599. The next prime is 13270367633. The reversal of 13270367616 is 61676307231.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13270367599) and next prime (13270367633).

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×13270367616² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566606 + ... + 1575053.

It is an arithmetic number, because the mean of its divisors is an integer number (600842475).

Almost surely, 2^13270367616 is an apocalyptic number.

13270367616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13270367616 is an abundant number, since it is smaller than the sum of its proper divisors (25183550784).

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

13270367616 is a wasteful number, since it uses less digits than its factorization.

13270367616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141687 (or 3141675 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The spelling of 13270367616 in words is "thirteen billion, two hundred seventy million, three hundred sixty-seven thousand, six hundred sixteen".