13680151464618 has 48 divisors (see below), whose sum is σ = 31203068195520. Its totient is φ = 4319670835008.

The previous prime is 13680151464611. The next prime is 13680151464641. The reversal of 13680151464618 is 81646415108631.

13680151464618 is a `hidden beast` number, since 1 + 3 + 6 + 8 + 0 + 1 + 5 + 14 + 6 + 4 + 618 = 666.

It is not an unprimeable number, because it can be changed into a prime (13680151464611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2192371 + ... + 5671577.

It is an arithmetic number, because the mean of its divisors is an integer number (650063920740).

Almost surely, 2^{13680151464618} is an apocalyptic number.

13680151464618 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13680151464618 is an abundant number, since it is smaller than the sum of its proper divisors (17522916730902).

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

13680151464618 is a wasteful number, since it uses less digits than its factorization.

13680151464618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490731 (or 3490728 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 13680151464618 in words is "thirteen trillion, six hundred eighty billion, one hundred fifty-one million, four hundred sixty-four thousand, six hundred eighteen".