12070456811500 has 144 divisors (see below), whose sum is σ = 26842778333280. Its totient is φ = 4740994262400.

The previous prime is 12070456811429. The next prime is 12070456811513. The reversal of 12070456811500 is 511865407021.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1157388286 + ... + 1157398714.

It is an arithmetic number, because the mean of its divisors is an integer number (186408182870).

Almost surely, 2^{12070456811500} is an apocalyptic number.

12070456811500 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 12070456811500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13421389166640).

12070456811500 is an abundant number, since it is smaller than the sum of its proper divisors (14772321521780).

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

12070456811500 is a wasteful number, since it uses less digits than its factorization.

12070456811500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10865 (or 10686 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 40.

The spelling of 12070456811500 in words is "twelve trillion, seventy billion, four hundred fifty-six million, eight hundred eleven thousand, five hundred".