12352693810 has 16 divisors (see below), whose sum is σ = 22262347800. Its totient is φ = 4934966656.

The previous prime is 12352693781. The next prime is 12352693817. The reversal of 12352693810 is 1839625321.

It can be written as a sum of positive squares in 4 ways, for example, as 9647757729 + 2704936081 = 98223^2 + 52009^2 .

It is a super-2 number, since 2×12352693810² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12352693817) 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, 755365 + ... + 771544.

Almost surely, 2^12352693810 is an apocalyptic number.

12352693810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12352693810 is a deficient number, since it is larger than the sum of its proper divisors (9909653990).

12352693810 is a wasteful number, since it uses less digits than its factorization.

12352693810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527725.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 12352693810 in words is "twelve billion, three hundred fifty-two million, six hundred ninety-three thousand, eight hundred ten".