1298379713158 has 16 divisors (see below), whose sum is σ = 2125314195264. Its totient is φ = 589980139560.

The previous prime is 1298379713101. The next prime is 1298379713173. The reversal of 1298379713158 is 8513179738921.

It is a self number, because there is not a number n which added to its sum of digits gives 1298379713158.

It is a congruent 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, 9553860 + ... + 9688807.

It is an arithmetic number, because the mean of its divisors is an integer number (132832137204).

Almost surely, 2^{1298379713158} is an apocalyptic number.

1298379713158 is a deficient number, since it is larger than the sum of its proper divisors (826934482106).

1298379713158 is a wasteful number, since it uses less digits than its factorization.

1298379713158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19245747.

The product of its digits is 22861440, while the sum is 64.

The spelling of 1298379713158 in words is "one trillion, two hundred ninety-eight billion, three hundred seventy-nine million, seven hundred thirteen thousand, one hundred fifty-eight".