12741404616 has 48 divisors (see below), whose sum is σ = 34519325100. Its totient is φ = 4245737472.

The previous prime is 12741404603. The next prime is 12741404629. The reversal of 12741404616 is 61640414721.

It is a happy number.

12741404616 is a `hidden beast` number, since 1 + 27 + 4 + 14 + 0 + 4 + 616 = 666.

It is an interprime number because it is at equal distance from previous prime (12741404603) and next prime (12741404629).

It can be written as a sum of positive squares in 2 ways, for example, as 10905624900 + 1835779716 = 104430^2 + 42846^2 .

It is a super-2 number, since 2×12741404616² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204120 + ... + 259128.

Almost surely, 2^12741404616 is an apocalyptic number.

It is an amenable number.

12741404616 is an abundant number, since it is smaller than the sum of its proper divisors (21777920484).

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

12741404616 is a wasteful number, since it uses less digits than its factorization.

12741404616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58238 (or 58231 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 12741404616 in words is "twelve billion, seven hundred forty-one million, four hundred four thousand, six hundred sixteen".