768265207247715 has 32 divisors (see below), whose sum is σ = 1231972741555200. Its totient is φ = 408825323096064.

The previous prime is 768265207247663. The next prime is 768265207247743. The reversal of 768265207247715 is 517742702562867.

It is not a de Polignac number, because 768265207247715 - 2¹⁷ = 768265207116643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 768265207247715.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 893351862 + ... + 894211428.

It is an arithmetic number, because the mean of its divisors is an integer number (38499148173600).

Almost surely, 2^{768265207247715} is an apocalyptic number.

768265207247715 is a deficient number, since it is larger than the sum of its proper divisors (463707534307485).

768265207247715 is a wasteful number, since it uses less digits than its factorization.

768265207247715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992731.

The product of its (nonzero) digits is 553190400, while the sum is 69.

The spelling of 768265207247715 in words is "seven hundred sixty-eight trillion, two hundred sixty-five billion, two hundred seven million, two hundred forty-seven thousand, seven hundred fifteen".