12553517370 has 16 divisors (see below), whose sum is σ = 30128441760. Its totient is φ = 3347604624.

The previous prime is 12553517297. The next prime is 12553517371. The reversal of 12553517370 is 7371535521.

It is not an unprimeable number, because it can be changed into a prime (12553517371) 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, 209225260 + ... + 209225319.

It is an arithmetic number, because the mean of its divisors is an integer number (1883027610).

Almost surely, 2^12553517370 is an apocalyptic number.

12553517370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12553517370 is an abundant number, since it is smaller than the sum of its proper divisors (17574924390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12553517370 is a wasteful number, since it uses less digits than its factorization.

12553517370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418450589.

The product of its (nonzero) digits is 110250, while the sum is 39.

The spelling of 12553517370 in words is "twelve billion, five hundred fifty-three million, five hundred seventeen thousand, three hundred seventy".