12257073610 has 32 divisors (see below), whose sum is σ = 23411805840. Its totient is φ = 4604301312.

The previous prime is 12257073487. The next prime is 12257073629. The reversal of 12257073610 is 1637075221.

It can be written as a sum of positive squares in 8 ways, for example, as 10991635281 + 1265438329 = 104841^2 + 35573^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1195 + ... + 156574.

Almost surely, 2^12257073610 is an apocalyptic number.

12257073610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12257073610 is a deficient number, since it is larger than the sum of its proper divisors (11154732230).

12257073610 is a wasteful number, since it uses less digits than its factorization.

12257073610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158250.

The product of its (nonzero) digits is 17640, while the sum is 34.

The spelling of 12257073610 in words is "twelve billion, two hundred fifty-seven million, seventy-three thousand, six hundred ten".