12702474641 has 8 divisors (see below), whose sum is σ = 13092762144. Its totient is φ = 12316500000.

The previous prime is 12702474637. The next prime is 12702474689. The reversal of 12702474641 is 14647420721.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12702474641 - 2² = 12702474637 is a prime.

It is a super-2 number, since 2×12702474641² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12702474595 and 12702474604.

It is not an unprimeable number, because it can be changed into a prime (12702474601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072235 + ... + 1084016.

It is an arithmetic number, because the mean of its divisors is an integer number (1636595268).

Almost surely, 2^12702474641 is an apocalyptic number.

It is an amenable number.

12702474641 is a deficient number, since it is larger than the sum of its proper divisors (390287503).

12702474641 is a wasteful number, since it uses less digits than its factorization.

12702474641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156431.

The product of its (nonzero) digits is 75264, while the sum is 38.

The spelling of 12702474641 in words is "twelve billion, seven hundred two million, four hundred seventy-four thousand, six hundred forty-one".