9941270517 has 6 divisors (see below), whose sum is σ = 14359612982. Its totient is φ = 6627513672.

The previous prime is 9941270509. The next prime is 9941270531. The reversal of 9941270517 is 7150721499.

9941270517 is a `hidden beast` number, since 9 + 9 + 4 + 127 + 0 + 517 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5079555441 + 4861715076 = 71271^2 + 69726^2 .

It is not a de Polignac number, because 9941270517 - 2³ = 9941270509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9941274517) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 552292798 + ... + 552292815.

Almost surely, 2^9941270517 is an apocalyptic number.

It is an amenable number.

9941270517 is a deficient number, since it is larger than the sum of its proper divisors (4418342465).

9941270517 is a wasteful number, since it uses less digits than its factorization.

9941270517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104585619 (or 1104585616 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 45.

The square root of 9941270517 is about 99705.9201702687. The cubic root of 9941270517 is about 2150.2087784998.

The spelling of 9941270517 in words is "nine billion, nine hundred forty-one million, two hundred seventy thousand, five hundred seventeen".