12157462180437 has 16 divisors (see below), whose sum is σ = 18527423526912. Its totient is φ = 6946458669360.

The previous prime is 12157462180429. The next prime is 12157462180453. The reversal of 12157462180437 is 73408126475121.

12157462180437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12157462180437 - 2³ = 12157462180429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12157462180437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12157462180477) 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, 27381889 + ... + 27822342.

It is an arithmetic number, because the mean of its divisors is an integer number (1157963970432).

Almost surely, 2^{12157462180437} is an apocalyptic number.

It is an amenable number.

12157462180437 is a deficient number, since it is larger than the sum of its proper divisors (6369961346475).

12157462180437 is a wasteful number, since it uses less digits than its factorization.

12157462180437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55214728.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 12157462180437 in words is "twelve trillion, one hundred fifty-seven billion, four hundred sixty-two million, one hundred eighty thousand, four hundred thirty-seven".