8556170093157 has 16 divisors (see below), whose sum is σ = 11623599931968. Its totient is φ = 5596429113600.

The previous prime is 8556170093123. The next prime is 8556170093167. The reversal of 8556170093157 is 7513900716558.

It is a happy number.

It is not a de Polignac number, because 8556170093157 - 2⁸ = 8556170092901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8556170093097 and 8556170093106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8556170093167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18642282 + ... + 19095732.

It is an arithmetic number, because the mean of its divisors is an integer number (726474995748).

Almost surely, 2^{8556170093157} is an apocalyptic number.

It is an amenable number.

8556170093157 is a deficient number, since it is larger than the sum of its proper divisors (3067429838811).

8556170093157 is a wasteful number, since it uses less digits than its factorization.

8556170093157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572180.

The product of its (nonzero) digits is 7938000, while the sum is 57.

The spelling of 8556170093157 in words is "eight trillion, five hundred fifty-six billion, one hundred seventy million, ninety-three thousand, one hundred fifty-seven".