8652639731479 has 2 divisors, whose sum is σ = 8652639731480. Its totient is φ = 8652639731478.

The previous prime is 8652639731387. The next prime is 8652639731521. The reversal of 8652639731479 is 9741379362568.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8652639731479 - 2⁹ = 8652639730967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8652639731179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4326319865739 + 4326319865740.

It is an arithmetic number, because the mean of its divisors is an integer number (4326319865740).

Almost surely, 2^{8652639731479} is an apocalyptic number.

8652639731479 is a deficient number, since it is larger than the sum of its proper divisors (1).

8652639731479 is an equidigital number, since it uses as much as digits as its factorization.

8652639731479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 411505920, while the sum is 70.

The spelling of 8652639731479 in words is "eight trillion, six hundred fifty-two billion, six hundred thirty-nine million, seven hundred thirty-one thousand, four hundred seventy-nine".