13604156058 has 64 divisors (see below), whose sum is σ = 30129511680. Its totient is φ = 4073152512.

The previous prime is 13604156057. The next prime is 13604156087. The reversal of 13604156058 is 85065140631.

It is not an unprimeable number, because it can be changed into a prime (13604156051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1065778 + ... + 1078466.

It is an arithmetic number, because the mean of its divisors is an integer number (470773620).

Almost surely, 2^13604156058 is an apocalyptic number.

13604156058 is an abundant number, since it is smaller than the sum of its proper divisors (16525355622).

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

13604156058 is a wasteful number, since it uses less digits than its factorization.

13604156058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13191.

The product of its (nonzero) digits is 86400, while the sum is 39.

Adding to 13604156058 its reverse (85065140631), we get a palindrome (98669296689).

The spelling of 13604156058 in words is "thirteen billion, six hundred four million, one hundred fifty-six thousand, fifty-eight".