13158688374 has 48 divisors (see below), whose sum is σ = 32319596400. Its totient is φ = 3835729728.

The previous prime is 13158688373. The next prime is 13158688409. The reversal of 13158688374 is 47388685131.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13158688374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13158688373) 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, 1475389 + ... + 1484280.

It is an arithmetic number, because the mean of its divisors is an integer number (673324925).

Almost surely, 2^13158688374 is an apocalyptic number.

13158688374 is an abundant number, since it is smaller than the sum of its proper divisors (19160908026).

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

13158688374 is a wasteful number, since it uses less digits than its factorization.

13158688374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959709 (or 2959706 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The spelling of 13158688374 in words is "thirteen billion, one hundred fifty-eight million, six hundred eighty-eight thousand, three hundred seventy-four".