13400029609548 has 48 divisors (see below), whose sum is σ = 33096221424000. Its totient is φ = 4207948126848.

The previous prime is 13400029609541. The next prime is 13400029609597. The reversal of 13400029609548 is 84590692000431.

It is a self number, because there is not a number n which added to its sum of digits gives 13400029609548.

It is not an unprimeable number, because it can be changed into a prime (13400029609541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164126953 + ... + 164208576.

It is an arithmetic number, because the mean of its divisors is an integer number (689504613000).

Almost surely, 2^{13400029609548} is an apocalyptic number.

It is an amenable number.

13400029609548 is an abundant number, since it is smaller than the sum of its proper divisors (19696191814452).

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

13400029609548 is a wasteful number, since it uses less digits than its factorization.

13400029609548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328335734 (or 328335732 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 13400029609548 in words is "thirteen trillion, four hundred billion, twenty-nine million, six hundred nine thousand, five hundred forty-eight".