1156373685013 has 8 divisors (see below), whose sum is σ = 1158378522048. Its totient is φ = 1154369033664.

The previous prime is 1156373685001. The next prime is 1156373685023. The reversal of 1156373685013 is 3105863736511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1156373685013 - 2¹⁷ = 1156373553941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156373685023) 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, 19422456 + ... + 19481902.

It is an arithmetic number, because the mean of its divisors is an integer number (144797315256).

Almost surely, 2^{1156373685013} is an apocalyptic number.

It is an amenable number.

1156373685013 is a deficient number, since it is larger than the sum of its proper divisors (2004837035).

1156373685013 is an equidigital number, since it uses as much as digits as its factorization.

1156373685013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92843.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 1156373685013 in words is "one trillion, one hundred fifty-six billion, three hundred seventy-three million, six hundred eighty-five thousand, thirteen".