2632405931 has 2 divisors, whose sum is σ = 2632405932. Its totient is φ = 2632405930.

The previous prime is 2632405921. The next prime is 2632405933. The reversal of 2632405931 is 1395042362.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2632405931 is a prime.

It is a super-2 number, since 2×2632405931² = 13859121971127953522, which contains 22 as substring.

Together with 2632405933, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2632405891 and 2632405900.

It is not a weakly prime, because it can be changed into another prime (2632405933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1316202965 + 1316202966.

It is an arithmetic number, because the mean of its divisors is an integer number (1316202966).

Almost surely, 2^2632405931 is an apocalyptic number.

2632405931 is a deficient number, since it is larger than the sum of its proper divisors (1).

2632405931 is an equidigital number, since it uses as much as digits as its factorization.

2632405931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 2632405931 is about 51306.9774104848. The cubic root of 2632405931 is about 1380.7581654468.

The spelling of 2632405931 in words is "two billion, six hundred thirty-two million, four hundred five thousand, nine hundred thirty-one".