12941531700 has 144 divisors (see below), whose sum is σ = 37826912256. Its totient is φ = 3415996800.

The previous prime is 12941531651. The next prime is 12941531737. The reversal of 12941531700 is 713514921.

It is a congruent number.

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, 18728355 + ... + 18729045.

Almost surely, 2^12941531700 is an apocalyptic number.

12941531700 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 12941531700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18913456128).

12941531700 is an abundant number, since it is smaller than the sum of its proper divisors (24885380556).

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

12941531700 is a wasteful number, since it uses less digits than its factorization.

12941531700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 12941531700 in words is "twelve billion, nine hundred forty-one million, five hundred thirty-one thousand, seven hundred".