2980101791 has 2 divisors, whose sum is σ = 2980101792. Its totient is φ = 2980101790.

The previous prime is 2980101763. The next prime is 2980101811. The reversal of 2980101791 is 1971010892.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2980101791 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2980101701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1490050895 + 1490050896.

It is an arithmetic number, because the mean of its divisors is an integer number (1490050896).

Almost surely, 2^2980101791 is an apocalyptic number.

2980101791 is a deficient number, since it is larger than the sum of its proper divisors (1).

2980101791 is an equidigital number, since it uses as much as digits as its factorization.

2980101791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 38.

The square root of 2980101791 is about 54590.3085812857. The cubic root of 2980101791 is about 1439.0538072651.

It can be divided in two parts, 2980101 and 791, that added together give a palindrome (2980892).

The spelling of 2980101791 in words is "two billion, nine hundred eighty million, one hundred one thousand, seven hundred ninety-one".