1958957013194 has 32 divisors (see below), whose sum is σ = 3154265680896. Its totient is φ = 909129899520.

The previous prime is 1958957013191. The next prime is 1958957013199. The reversal of 1958957013194 is 4913107598591.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1958957013191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24310679 + ... + 24391125.

It is an arithmetic number, because the mean of its divisors is an integer number (98570802528).

Almost surely, 2^{1958957013194} is an apocalyptic number.

1958957013194 is a deficient number, since it is larger than the sum of its proper divisors (1195308667702).

1958957013194 is a wasteful number, since it uses less digits than its factorization.

1958957013194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90350.

The product of its (nonzero) digits is 12247200, while the sum is 62.

The spelling of 1958957013194 in words is "one trillion, nine hundred fifty-eight billion, nine hundred fifty-seven million, thirteen thousand, one hundred ninety-four".