12476829816 has 240 divisors, whose sum is σ = 38636718120. Its totient is φ = 3758832000.

The previous prime is 12476829809. The next prime is 12476829857. The reversal of 12476829816 is 61892867421.

It is a happy number.

12476829816 is a `hidden beast` number, since 1 + 2 + 476 + 82 + 98 + 1 + 6 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 17798266 + ... + 17798966.

Almost surely, 2^12476829816 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 12476829816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19318359060).

12476829816 is an abundant number, since it is smaller than the sum of its proper divisors (26159888304).

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

12476829816 is a wasteful number, since it uses less digits than its factorization.

12476829816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968 (or 944 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The spelling of 12476829816 in words is "twelve billion, four hundred seventy-six million, eight hundred twenty-nine thousand, eight hundred sixteen".