1307972417922 has 16 divisors (see below), whose sum is σ = 2906605373280. Its totient is φ = 435990805956.

The previous prime is 1307972417911. The next prime is 1307972417953. The reversal of 1307972417922 is 2297142797031.

1307972417922 is a `hidden beast` number, since 1 + 3 + 0 + 79 + 72 + 417 + 92 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 24221711443 = 1307972417922 / (1 + 3 + 0 + 7 + 9 + 7 + 2 + 4 + 1 + 7 + 9 + 2 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12110855668 + ... + 12110855775.

It is an arithmetic number, because the mean of its divisors is an integer number (181662835830).

Almost surely, 2^{1307972417922} is an apocalyptic number.

1307972417922 is an abundant number, since it is smaller than the sum of its proper divisors (1598632955358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1307972417922 is a wasteful number, since it uses less digits than its factorization.

1307972417922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24221711454 (or 24221711448 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The spelling of 1307972417922 in words is "one trillion, three hundred seven billion, nine hundred seventy-two million, four hundred seventeen thousand, nine hundred twenty-two".