12527753730 has 64 divisors (see below), whose sum is σ = 32575644288. Its totient is φ = 3071093760.

The previous prime is 12527753699. The next prime is 12527753767. The reversal of 12527753730 is 3735772521.

It is a super-2 number, since 2×12527753730² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263701 + ... + 307560.

It is an arithmetic number, because the mean of its divisors is an integer number (508994442).

Almost surely, 2^12527753730 is an apocalyptic number.

12527753730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12527753730 is an abundant number, since it is smaller than the sum of its proper divisors (20047890558).

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

12527753730 is a wasteful number, since it uses less digits than its factorization.

12527753730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571331.

The product of its (nonzero) digits is 308700, while the sum is 42.

The spelling of 12527753730 in words is "twelve billion, five hundred twenty-seven million, seven hundred fifty-three thousand, seven hundred thirty".