2501115983 has 2 divisors, whose sum is σ = 2501115984. Its totient is φ = 2501115982.

The previous prime is 2501115943. The next prime is 2501116021. The reversal of 2501115983 is 3895111052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2501115983 - 2⁶ = 2501115919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2501115913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250557991 + 1250557992.

It is an arithmetic number, because the mean of its divisors is an integer number (1250557992).

Almost surely, 2^2501115983 is an apocalyptic number.

2501115983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2501115983 is an equidigital number, since it uses as much as digits as its factorization.

2501115983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 35.

The square root of 2501115983 is about 50011.1585848598. The cubic root of 2501115983 is about 1357.4107278496.

The spelling of 2501115983 in words is "two billion, five hundred one million, one hundred fifteen thousand, nine hundred eighty-three".