13143578270 has 16 divisors (see below), whose sum is σ = 24011553168. Its totient is φ = 5178961920.

The previous prime is 13143578251. The next prime is 13143578309. The reversal of 13143578270 is 7287534131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9807971 + ... + 9809310.

It is an arithmetic number, because the mean of its divisors is an integer number (1500722073).

Almost surely, 2^13143578270 is an apocalyptic number.

13143578270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13143578270 is a deficient number, since it is larger than the sum of its proper divisors (10867974898).

13143578270 is a wasteful number, since it uses less digits than its factorization.

13143578270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19617355.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 13143578270 in words is "thirteen billion, one hundred forty-three million, five hundred seventy-eight thousand, two hundred seventy".