12480177720237 has 16 divisors (see below), whose sum is σ = 17422987413888. Its totient is φ = 7931212498880.

The previous prime is 12480177720233. The next prime is 12480177720251. The reversal of 12480177720237 is 73202777108421.

It is a cyclic number.

It is not a de Polignac number, because 12480177720237 - 2² = 12480177720233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12480177720237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12480177720233) 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, 308635314 + ... + 308675747.

It is an arithmetic number, because the mean of its divisors is an integer number (1088936713368).

Almost surely, 2^{12480177720237} is an apocalyptic number.

It is an amenable number.

12480177720237 is a deficient number, since it is larger than the sum of its proper divisors (4942809693651).

12480177720237 is a wasteful number, since it uses less digits than its factorization.

12480177720237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617311380.

The product of its (nonzero) digits is 1843968, while the sum is 51.

The spelling of 12480177720237 in words is "twelve trillion, four hundred eighty billion, one hundred seventy-seven million, seven hundred twenty thousand, two hundred thirty-seven".