9856101011157 has 10 divisors (see below), whose sum is σ = 14723311387158. Its totient is φ = 6570734007384.

The previous prime is 9856101011153. The next prime is 9856101011167. The reversal of 9856101011157 is 7511101016589.

9856101011157 is a `hidden beast` number, since 9 + 8 + 5 + 610 + 1 + 0 + 11 + 15 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7174501532676 + 2681599478481 = 2678526^2 + 1637559^2 .

It is not a de Polignac number, because 9856101011157 - 2² = 9856101011153 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9856101011153) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 60840129618 + ... + 60840129779.

Almost surely, 2^{9856101011157} is an apocalyptic number.

It is an amenable number.

9856101011157 is a deficient number, since it is larger than the sum of its proper divisors (4867210376001).

9856101011157 is a wasteful number, since it uses less digits than its factorization.

9856101011157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121680259409 (or 121680259400 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 45.

The spelling of 9856101011157 in words is "nine trillion, eight hundred fifty-six billion, one hundred one million, eleven thousand, one hundred fifty-seven".