12480477161922 has 80 divisors (see below), whose sum is σ = 34866094963392. Its totient is φ = 3241682376480.

The previous prime is 12480477161917. The next prime is 12480477161923. The reversal of 12480477161922 is 22916177408421.

It is a happy number.

12480477161922 is a `hidden beast` number, since 1 + 2 + 4 + 8 + 0 + 477 + 161 + 9 + 2 + 2 = 666.

12480477161922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (12480477161923) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 500247153 + ... + 500272100.

Almost surely, 2^{12480477161922} is an apocalyptic number.

12480477161922 is an abundant number, since it is smaller than the sum of its proper divisors (22385617801470).

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

12480477161922 is a wasteful number, since it uses less digits than its factorization.

12480477161922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000519285 (or 1000519276 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 12480477161922 in words is "twelve trillion, four hundred eighty billion, four hundred seventy-seven million, one hundred sixty-one thousand, nine hundred twenty-two".