12467491902720 has 1008 divisors, whose sum is σ = 45726143964480. Its totient is φ = 3254531457024.

The previous prime is 12467491902667. The next prime is 12467491902737. The reversal of 12467491902720 is 2720919476421.

12467491902720 is a `hidden beast` number, since 1 + 2 + 4 + 67 + 491 + 90 + 2 + 7 + 2 + 0 = 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 111 ways as a sum of consecutive naturals, for example, 23838416379 + ... + 23838416901.

It is an arithmetic number, because the mean of its divisors is an integer number (45363238060).

Almost surely, 2^{12467491902720} is an apocalyptic number.

12467491902720 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 12467491902720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22863071982240).

12467491902720 is an abundant number, since it is smaller than the sum of its proper divisors (33258652061760).

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

12467491902720 is an frugal number, since it uses more digits than its factorization.

12467491902720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 12467491902720 in words is "twelve trillion, four hundred sixty-seven billion, four hundred ninety-one million, nine hundred two thousand, seven hundred twenty".