12472292016 has 120 divisors (see below), whose sum is σ = 35290013616. Its totient is φ = 4111810560.

The previous prime is 12472291987. The next prime is 12472292017. The reversal of 12472292016 is 61029227421.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12472292017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6658056 + ... + 6659928.

Almost surely, 2^12472292016 is an apocalyptic number.

12472292016 is a gapful number since it is divisible by the number (16) 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 12472292016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17645006808).

12472292016 is an abundant number, since it is smaller than the sum of its proper divisors (22817721600).

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

12472292016 is a wasteful number, since it uses less digits than its factorization.

12472292016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371 (or 2362 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 12472292016 in words is "twelve billion, four hundred seventy-two million, two hundred ninety-two thousand, sixteen".