8861130451 has 2 divisors, whose sum is σ = 8861130452. Its totient is φ = 8861130450.

The previous prime is 8861130391. The next prime is 8861130521. The reversal of 8861130451 is 1540311688.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8861130451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8861130451.

It is not a weakly prime, because it can be changed into another prime (8861130251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4430565225 + 4430565226.

It is an arithmetic number, because the mean of its divisors is an integer number (4430565226).

Almost surely, 2^8861130451 is an apocalyptic number.

8861130451 is a deficient number, since it is larger than the sum of its proper divisors (1).

8861130451 is an equidigital number, since it uses as much as digits as its factorization.

8861130451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 8861130451 is about 94133.5777021144. The cubic root of 8861130451 is about 2069.3297908073.

The spelling of 8861130451 in words is "eight billion, eight hundred sixty-one million, one hundred thirty thousand, four hundred fifty-one".