2642346983 has 2 divisors, whose sum is σ = 2642346984. Its totient is φ = 2642346982.

The previous prime is 2642346953. The next prime is 2642346997. The reversal of 2642346983 is 3896432462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2642346983 - 2⁸ = 2642346727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2642346923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1321173491 + 1321173492.

It is an arithmetic number, because the mean of its divisors is an integer number (1321173492).

Almost surely, 2^2642346983 is an apocalyptic number.

2642346983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2642346983 is an equidigital number, since it uses as much as digits as its factorization.

2642346983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 47.

The square root of 2642346983 is about 51403.7642882309. The cubic root of 2642346983 is about 1382.4940864579.

The spelling of 2642346983 in words is "two billion, six hundred forty-two million, three hundred forty-six thousand, nine hundred eighty-three".