12700755651 has 8 divisors (see below), whose sum is σ = 16935943504. Its totient is φ = 8466369120.

The previous prime is 12700755619. The next prime is 12700755703. The reversal of 12700755651 is 15655700721.

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

It is not a de Polignac number, because 12700755651 - 2⁵ = 12700755619 is a prime.

It is a super-2 number, since 2×12700755651² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12700753651) 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, 162316 + ... + 227481.

It is an arithmetic number, because the mean of its divisors is an integer number (2116992938).

Almost surely, 2^12700755651 is an apocalyptic number.

12700755651 is a deficient number, since it is larger than the sum of its proper divisors (4235187853).

12700755651 is a wasteful number, since it uses less digits than its factorization.

12700755651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400661.

The product of its (nonzero) digits is 73500, while the sum is 39.

The spelling of 12700755651 in words is "twelve billion, seven hundred million, seven hundred fifty-five thousand, six hundred fifty-one".