1115496859857 has 8 divisors (see below), whose sum is σ = 1488121550976. Its totient is φ = 743268370992.

The previous prime is 1115496859781. The next prime is 1115496859871. The reversal of 1115496859857 is 7589586945111.

It is a happy number.

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

It is not a de Polignac number, because 1115496859857 - 2²⁴ = 1115480082641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1115496859791 and 1115496859800.

It is not an unprimeable number, because it can be changed into a prime (1115416859857) 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, 99043993 + ... + 99055254.

It is an arithmetic number, because the mean of its divisors is an integer number (186015193872).

Almost surely, 2^{1115496859857} is an apocalyptic number.

It is an amenable number.

1115496859857 is a deficient number, since it is larger than the sum of its proper divisors (372624691119).

1115496859857 is a wasteful number, since it uses less digits than its factorization.

1115496859857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198101127.

The product of its digits is 108864000, while the sum is 69.

The spelling of 1115496859857 in words is "one trillion, one hundred fifteen billion, four hundred ninety-six million, eight hundred fifty-nine thousand, eight hundred fifty-seven".