12476810368 has 128 divisors (see below), whose sum is σ = 28987943040. Its totient is φ = 5291827200.

The previous prime is 12476810341. The next prime is 12476810371. The reversal of 12476810368 is 86301867421.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1323046 + ... + 1332442.

It is an arithmetic number, because the mean of its divisors is an integer number (226468305).

Almost surely, 2^12476810368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12476810368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14493971520).

12476810368 is an abundant number, since it is smaller than the sum of its proper divisors (16511132672).

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

12476810368 is a wasteful number, since it uses less digits than its factorization.

12476810368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9486 (or 9474 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 12476810368 in words is "twelve billion, four hundred seventy-six million, eight hundred ten thousand, three hundred sixty-eight".