12700512350 has 24 divisors (see below), whose sum is σ = 23644093080. Its totient is φ = 5075658720.

The previous prime is 12700512317. The next prime is 12700512359. The reversal of 12700512350 is 5321500721.

It is a super-2 number, since 2×12700512350² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12700512359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56945 + ... + 169244.

It is an arithmetic number, because the mean of its divisors is an integer number (985170545).

Almost surely, 2^12700512350 is an apocalyptic number.

12700512350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12700512350 is a deficient number, since it is larger than the sum of its proper divisors (10943580730).

12700512350 is a wasteful number, since it uses less digits than its factorization.

12700512350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227324 (or 227319 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The spelling of 12700512350 in words is "twelve billion, seven hundred million, five hundred twelve thousand, three hundred fifty".