13546620464 has 40 divisors (see below), whose sum is σ = 28322406000. Its totient is φ = 6239708928.

The previous prime is 13546620443. The next prime is 13546620469. The reversal of 13546620464 is 46402664531.

It is not an unprimeable number, because it can be changed into a prime (13546620469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38534 + ... + 169050.

It is an arithmetic number, because the mean of its divisors is an integer number (708060150).

Almost surely, 2^13546620464 is an apocalyptic number.

It is an amenable number.

13546620464 is an abundant number, since it is smaller than the sum of its proper divisors (14775785536).

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

13546620464 is a wasteful number, since it uses less digits than its factorization.

13546620464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131037 (or 131031 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 13546620464 in words is "thirteen billion, five hundred forty-six million, six hundred twenty thousand, four hundred sixty-four".