6115157103857 has 8 divisors (see below), whose sum is σ = 6183897170880. Its totient is φ = 6046597221840.

The previous prime is 6115157103833. The next prime is 6115157103871. The reversal of 6115157103857 is 7583017515116.

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 6115157103857 - 2¹⁰ = 6115157102833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6115157103817) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 44977994 + ... + 45113747.

It is an arithmetic number, because the mean of its divisors is an integer number (772987146360).

Almost surely, 2^{6115157103857} is an apocalyptic number.

It is an amenable number.

6115157103857 is a deficient number, since it is larger than the sum of its proper divisors (68740067023).

6115157103857 is a wasteful number, since it uses less digits than its factorization.

6115157103857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90092503.

The product of its (nonzero) digits is 882000, while the sum is 50.

The spelling of 6115157103857 in words is "six trillion, one hundred fifteen billion, one hundred fifty-seven million, one hundred three thousand, eight hundred fifty-seven".