13151958046958 has 16 divisors (see below), whose sum is σ = 19827305779200. Its totient is φ = 6542856898776.

The previous prime is 13151958046951. The next prime is 13151958046979. The reversal of 13151958046958 is 85964085915131.

It is a junction number, because it is equal to n+sod(n) for n = 13151958046894 and 13151958046903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13151958046951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49780235 + ... + 50043737.

It is an arithmetic number, because the mean of its divisors is an integer number (1239206611200).

Almost surely, 2^{13151958046958} is an apocalyptic number.

13151958046958 is a deficient number, since it is larger than the sum of its proper divisors (6675347732242).

13151958046958 is a wasteful number, since it uses less digits than its factorization.

13151958046958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389111.

The product of its (nonzero) digits is 46656000, while the sum is 65.

The spelling of 13151958046958 in words is "thirteen trillion, one hundred fifty-one billion, nine hundred fifty-eight million, forty-six thousand, nine hundred fifty-eight".