12477604360 has 64 divisors (see below), whose sum is σ = 30419887680. Its totient is φ = 4578819840.

The previous prime is 12477604357. The next prime is 12477604369. The reversal of 12477604360 is 6340677421.

It is a super-2 number, since 2×12477604360² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (12477604369) 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, 11155 + ... + 158365.

It is an arithmetic number, because the mean of its divisors is an integer number (475310745).

Almost surely, 2^12477604360 is an apocalyptic number.

12477604360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12477604360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15209943840).

12477604360 is an abundant number, since it is smaller than the sum of its proper divisors (17942283320).

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

12477604360 is a wasteful number, since it uses less digits than its factorization.

12477604360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147398 (or 147394 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 12477604360 in words is "twelve billion, four hundred seventy-seven million, six hundred four thousand, three hundred sixty".