1391412874355 has 16 divisors (see below), whose sum is σ = 2008656180480. Its totient is φ = 903895280352.

The previous prime is 1391412874349. The next prime is 1391412874391. The reversal of 1391412874355 is 5534782141931.

It is a happy number.

It is not a de Polignac number, because 1391412874355 - 2³⁸ = 1116534967411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1391412874297 and 1391412874306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1046174429 + ... + 1046175758.

It is an arithmetic number, because the mean of its divisors is an integer number (125541011280).

Almost surely, 2^{1391412874355} is an apocalyptic number.

1391412874355 is a deficient number, since it is larger than the sum of its proper divisors (617243306125).

1391412874355 is a wasteful number, since it uses less digits than its factorization.

1391412874355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092350218.

The product of its digits is 3628800, while the sum is 53.

The spelling of 1391412874355 in words is "one trillion, three hundred ninety-one billion, four hundred twelve million, eight hundred seventy-four thousand, three hundred fifty-five".