12157061265037 has 16 divisors (see below), whose sum is σ = 13096858344640. Its totient is φ = 11217927676032.

The previous prime is 12157061264993. The next prime is 12157061265061. The reversal of 12157061265037 is 73056216075121.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12157061265037 is a prime.

It is a super-2 number, since 2×12157061265037² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12157061265637) 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, 548914798 + ... + 548936944.

It is an arithmetic number, because the mean of its divisors is an integer number (818553646540).

Almost surely, 2^{12157061265037} is an apocalyptic number.

It is an amenable number.

12157061265037 is a deficient number, since it is larger than the sum of its proper divisors (939797079603).

12157061265037 is a wasteful number, since it uses less digits than its factorization.

12157061265037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35212.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 12157061265037 in words is "twelve trillion, one hundred fifty-seven billion, sixty-one million, two hundred sixty-five thousand, thirty-seven".