12046806520740 has 288 divisors, whose sum is σ = 39472729296000. Its totient is φ = 2964096737280.

The previous prime is 12046806520709. The next prime is 12046806520741. The reversal of 12046806520740 is 4702560864021.

12046806520740 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 6 + 80 + 6 + 520 + 7 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (12046806520741) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51206580 + ... + 51441300.

Almost surely, 2^{12046806520740} is an apocalyptic number.

12046806520740 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 12046806520740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19736364648000).

12046806520740 is an abundant number, since it is smaller than the sum of its proper divisors (27425922775260).

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

12046806520740 is a wasteful number, since it uses less digits than its factorization.

12046806520740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235147 (or 235142 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 12046806520740 in words is "twelve trillion, forty-six billion, eight hundred six million, five hundred twenty thousand, seven hundred forty".