12150834974480 has 40 divisors (see below), whose sum is σ = 28251361219032. Its totient is φ = 4860218737664.

The previous prime is 12150834974437. The next prime is 12150834974513. The reversal of 12150834974480 is 8447943805121.

It can be written as a sum of positive squares in 4 ways, for example, as 1583238359824 + 10567596614656 = 1258268^2 + 3250784^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1634684 + ... + 5193636.

Almost surely, 2^{12150834974480} is an apocalyptic number.

12150834974480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12150834974480 is an abundant number, since it is smaller than the sum of its proper divisors (16100526244552).

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

12150834974480 is a wasteful number, since it uses less digits than its factorization.

12150834974480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601643 (or 3601637 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 12150834974480 in words is "twelve trillion, one hundred fifty billion, eight hundred thirty-four million, nine hundred seventy-four thousand, four hundred eighty".