13155404492 has 12 divisors (see below), whose sum is σ = 23055279576. Its totient is φ = 6568181760.

The previous prime is 13155404447. The next prime is 13155404503. The reversal of 13155404492 is 29440455131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2377013 + ... + 2382540.

It is an arithmetic number, because the mean of its divisors is an integer number (1921273298).

Almost surely, 2^13155404492 is an apocalyptic number.

It is an amenable number.

13155404492 is a deficient number, since it is larger than the sum of its proper divisors (9899875084).

13155404492 is a wasteful number, since it uses less digits than its factorization.

13155404492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4760248 (or 4760246 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 13155404492 in words is "thirteen billion, one hundred fifty-five million, four hundred four thousand, four hundred ninety-two".