12708190737 has 16 divisors (see below), whose sum is σ = 20538490560. Its totient is φ = 7701933600.

The previous prime is 12708190669. The next prime is 12708190757. The reversal of 12708190737 is 73709180721.

It is not a de Polignac number, because 12708190737 - 2⁷ = 12708190609 is a prime.

It is a super-2 number, since 2×12708190737² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12708190692 and 12708190701.

It is not an unprimeable number, because it can be changed into a prime (12708190757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21393964 + ... + 21394557.

It is an arithmetic number, because the mean of its divisors is an integer number (1283655660).

Almost surely, 2^12708190737 is an apocalyptic number.

It is an amenable number.

12708190737 is a deficient number, since it is larger than the sum of its proper divisors (7830299823).

12708190737 is a wasteful number, since it uses less digits than its factorization.

12708190737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42788541 (or 42788535 counting only the distinct ones).

The product of its (nonzero) digits is 148176, while the sum is 45.

The spelling of 12708190737 in words is "twelve billion, seven hundred eight million, one hundred ninety thousand, seven hundred thirty-seven".