12471210740 has 24 divisors (see below), whose sum is σ = 26226511080. Its totient is φ = 4981442688.

The previous prime is 12471210737. The next prime is 12471210757. The reversal of 12471210740 is 4701217421.

It can be written as a sum of positive squares in 4 ways, for example, as 1520844004 + 10950366736 = 38998^2 + 104644^2 .

It is a congruent number.

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, 425567 + ... + 453926.

It is an arithmetic number, because the mean of its divisors is an integer number (1092771295).

Almost surely, 2^12471210740 is an apocalyptic number.

12471210740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12471210740 is an abundant number, since it is smaller than the sum of its proper divisors (13755300340).

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

12471210740 is a wasteful number, since it uses less digits than its factorization.

12471210740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880211 (or 880209 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The spelling of 12471210740 in words is "twelve billion, four hundred seventy-one million, two hundred ten thousand, seven hundred forty".