7791295151 has 2 divisors, whose sum is σ = 7791295152. Its totient is φ = 7791295150.

The previous prime is 7791295133. The next prime is 7791295223. The reversal of 7791295151 is 1515921977.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7791295151 - 2²⁶ = 7724186287 is a prime.

It is a super-2 number, since 2×7791295151² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7791295096 and 7791295105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7791294151) 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, 3895647575 + 3895647576.

It is an arithmetic number, because the mean of its divisors is an integer number (3895647576).

Almost surely, 2^7791295151 is an apocalyptic number.

7791295151 is a deficient number, since it is larger than the sum of its proper divisors (1).

7791295151 is an equidigital number, since it uses as much as digits as its factorization.

7791295151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 198450, while the sum is 47.

The square root of 7791295151 is about 88268.3134029421. The cubic root of 7791295151 is about 1982.4544563089.

The spelling of 7791295151 in words is "seven billion, seven hundred ninety-one million, two hundred ninety-five thousand, one hundred fifty-one".