7913205151 has 2 divisors, whose sum is σ = 7913205152. Its totient is φ = 7913205150.

The previous prime is 7913205137. The next prime is 7913205187. The reversal of 7913205151 is 1515023197.

7913205151 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7913205151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7913205191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3956602575 + 3956602576.

It is an arithmetic number, because the mean of its divisors is an integer number (3956602576).

Almost surely, 2^7913205151 is an apocalyptic number.

7913205151 is a deficient number, since it is larger than the sum of its proper divisors (1).

7913205151 is an equidigital number, since it uses as much as digits as its factorization.

7913205151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 34.

The square root of 7913205151 is about 88956.1979347139. The cubic root of 7913205151 is about 1992.7407796545.

The spelling of 7913205151 in words is "seven billion, nine hundred thirteen million, two hundred five thousand, one hundred fifty-one".