8492887951 has 2 divisors, whose sum is σ = 8492887952. Its totient is φ = 8492887950.

The previous prime is 8492887943. The next prime is 8492888021. The reversal of 8492887951 is 1597882948.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8492887951 - 2³ = 8492887943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8492887951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8492887901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4246443975 + 4246443976.

It is an arithmetic number, because the mean of its divisors is an integer number (4246443976).

Almost surely, 2^8492887951 is an apocalyptic number.

8492887951 is a deficient number, since it is larger than the sum of its proper divisors (1).

8492887951 is an equidigital number, since it uses as much as digits as its factorization.

8492887951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11612160, while the sum is 61.

The square root of 8492887951 is about 92156.8660003149. The cubic root of 8492887951 is about 2040.2581974070.

The spelling of 8492887951 in words is "eight billion, four hundred ninety-two million, eight hundred eighty-seven thousand, nine hundred fifty-one".