11717429531716 has 6 divisors (see below), whose sum is σ = 20505501680510. Its totient is φ = 5858714765856.

The previous prime is 11717429531699. The next prime is 11717429531767. The reversal of 11717429531716 is 61713592471711.

It can be written as a sum of positive squares in only one way, i.e., 7680159116100 + 4037270415616 = 2771310^2 + 2009296^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1464678691461 + ... + 1464678691468.

Almost surely, 2^{11717429531716} is an apocalyptic number.

It is an amenable number.

11717429531716 is a deficient number, since it is larger than the sum of its proper divisors (8788072148794).

11717429531716 is a wasteful number, since it uses less digits than its factorization.

11717429531716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929357382933 (or 2929357382931 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 55.

The spelling of 11717429531716 in words is "eleven trillion, seven hundred seventeen billion, four hundred twenty-nine million, five hundred thirty-one thousand, seven hundred sixteen".