11858683157357 has 4 divisors (see below), whose sum is σ = 11860474776480. Its totient is φ = 11856891538236.

The previous prime is 11858683157327. The next prime is 11858683157413. The reversal of 11858683157357 is 75375138685811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11858683157357 - 2⁴⁰ = 10759171529581 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 (11858683157327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895799633 + ... + 895812870.

It is an arithmetic number, because the mean of its divisors is an integer number (2965118694120).

Almost surely, 2^{11858683157357} is an apocalyptic number.

It is an amenable number.

11858683157357 is a deficient number, since it is larger than the sum of its proper divisors (1791619123).

11858683157357 is an equidigital number, since it uses as much as digits as its factorization.

11858683157357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791619122.

The product of its digits is 169344000, while the sum is 68.

The spelling of 11858683157357 in words is "eleven trillion, eight hundred fifty-eight billion, six hundred eighty-three million, one hundred fifty-seven thousand, three hundred fifty-seven".