12451012627 has 4 divisors (see below), whose sum is σ = 12880357920. Its totient is φ = 12021667336.

The previous prime is 12451012601. The next prime is 12451012631. The reversal of 12451012627 is 72621015421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12451012627 is a prime.

It is a super-2 number, since 2×12451012627² (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 (12451022627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214672603 + ... + 214672660.

It is an arithmetic number, because the mean of its divisors is an integer number (3220089480).

Almost surely, 2^12451012627 is an apocalyptic number.

12451012627 is a deficient number, since it is larger than the sum of its proper divisors (429345293).

12451012627 is an equidigital number, since it uses as much as digits as its factorization.

12451012627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429345292.

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 12451012627 in words is "twelve billion, four hundred fifty-one million, twelve thousand, six hundred twenty-seven".