4894608715831 has 2 divisors, whose sum is σ = 4894608715832. Its totient is φ = 4894608715830.

The previous prime is 4894608715771. The next prime is 4894608715859. The reversal of 4894608715831 is 1385178064984.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4894608715831 - 2²⁹ = 4894071844919 is a prime.

It is a super-2 number, since 2×4894608715831² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4894608715231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2447304357915 + 2447304357916.

It is an arithmetic number, because the mean of its divisors is an integer number (2447304357916).

Almost surely, 2^{4894608715831} is an apocalyptic number.

4894608715831 is a deficient number, since it is larger than the sum of its proper divisors (1).

4894608715831 is an equidigital number, since it uses as much as digits as its factorization.

4894608715831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46448640, while the sum is 64.

The spelling of 4894608715831 in words is "four trillion, eight hundred ninety-four billion, six hundred eight million, seven hundred fifteen thousand, eight hundred thirty-one".