7913420311 has 2 divisors, whose sum is σ = 7913420312. Its totient is φ = 7913420310.

The previous prime is 7913420303. The next prime is 7913420351. The reversal of 7913420311 is 1130243197.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7913420311 - 2³ = 7913420303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7913420351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3956710155 + 3956710156.

It is an arithmetic number, because the mean of its divisors is an integer number (3956710156).

Almost surely, 2^7913420311 is an apocalyptic number.

7913420311 is a deficient number, since it is larger than the sum of its proper divisors (1).

7913420311 is an equidigital number, since it uses as much as digits as its factorization.

7913420311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 7913420311 is about 88957.4072857342. The cubic root of 7913420311 is about 1992.7588403607.

The spelling of 7913420311 in words is "seven billion, nine hundred thirteen million, four hundred twenty thousand, three hundred eleven".