10915716509697 has 8 divisors (see below), whose sum is σ = 14558528218144. Its totient is φ = 7275024570528.

The previous prime is 10915716509689. The next prime is 10915716509713. The reversal of 10915716509697 is 79690561751901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10915716509697 - 2³ = 10915716509689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10915716509497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 529930303 + ... + 529950900.

It is an arithmetic number, because the mean of its divisors is an integer number (1819816027268).

Almost surely, 2^{10915716509697} is an apocalyptic number.

It is an amenable number.

10915716509697 is a deficient number, since it is larger than the sum of its proper divisors (3642811708447).

10915716509697 is a wasteful number, since it uses less digits than its factorization.

10915716509697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059884639.

The product of its (nonzero) digits is 32148900, while the sum is 66.

The spelling of 10915716509697 in words is "ten trillion, nine hundred fifteen billion, seven hundred sixteen million, five hundred nine thousand, six hundred ninety-seven".