12057730751 has 8 divisors (see below), whose sum is σ = 13607470800. Its totient is φ = 10583587840.

The previous prime is 12057730739. The next prime is 12057730759. The reversal of 12057730751 is 15703775021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12057730751 - 2⁶ = 12057730687 is a prime.

It is a super-2 number, since 2×12057730751² (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 (12057730759) 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, 18898946 + ... + 18899583.

It is an arithmetic number, because the mean of its divisors is an integer number (1700933850).

Almost surely, 2^12057730751 is an apocalyptic number.

12057730751 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12057730751 is a deficient number, since it is larger than the sum of its proper divisors (1549740049).

12057730751 is a wasteful number, since it uses less digits than its factorization.

12057730751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37798569.

The product of its (nonzero) digits is 51450, while the sum is 38.

The spelling of 12057730751 in words is "twelve billion, fifty-seven million, seven hundred thirty thousand, seven hundred fifty-one".