13071949258 has 16 divisors (see below), whose sum is σ = 19997460000. Its totient is φ = 6406764912.

The previous prime is 13071949249. The next prime is 13071949277. The reversal of 13071949258 is 85294917031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117528 + ... + 199891.

It is an arithmetic number, because the mean of its divisors is an integer number (1249841250).

Almost surely, 2^13071949258 is an apocalyptic number.

13071949258 is a deficient number, since it is larger than the sum of its proper divisors (6925510742).

13071949258 is a wasteful number, since it uses less digits than its factorization.

13071949258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317829.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 13071949258 in words is "thirteen billion, seventy-one million, nine hundred forty-nine thousand, two hundred fifty-eight".