7960965615 has 48 divisors (see below), whose sum is σ = 14626849536. Its totient is φ = 3991680000.

The previous prime is 7960965589. The next prime is 7960965619. The reversal of 7960965615 is 5165690697.

7960965615 is a `hidden beast` number, since 79 + 6 + 0 + 9 + 6 + 561 + 5 = 666.

It is not a de Polignac number, because 7960965615 - 2¹³ = 7960957423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7960965619) 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 in 47 ways as a sum of consecutive naturals, for example, 752865 + ... + 763365.

It is an arithmetic number, because the mean of its divisors is an integer number (304726032).

Almost surely, 2^7960965615 is an apocalyptic number.

7960965615 is a deficient number, since it is larger than the sum of its proper divisors (6665883921).

7960965615 is a wasteful number, since it uses less digits than its factorization.

7960965615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11520 (or 11517 counting only the distinct ones).

The product of its (nonzero) digits is 3061800, while the sum is 54.

The square root of 7960965615 is about 89224.2434263244. The cubic root of 7960965615 is about 1996.7418296286.

The spelling of 7960965615 in words is "seven billion, nine hundred sixty million, nine hundred sixty-five thousand, six hundred fifteen".