15117641005 has 8 divisors (see below), whose sum is σ = 18242517600. Its totient is φ = 12026547216.

The previous prime is 15117641003. The next prime is 15117641047. The reversal of 15117641005 is 50014671151.

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

It is a cyclic number.

It is not a de Polignac number, because 15117641005 - 2¹ = 15117641003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15117641003) 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, 8444715 + ... + 8446504.

It is an arithmetic number, because the mean of its divisors is an integer number (2280314700).

Almost surely, 2^15117641005 is an apocalyptic number.

It is an amenable number.

15117641005 is a deficient number, since it is larger than the sum of its proper divisors (3124876595).

15117641005 is a wasteful number, since it uses less digits than its factorization.

15117641005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16891403.

The product of its (nonzero) digits is 4200, while the sum is 31.

The spelling of 15117641005 in words is "fifteen billion, one hundred seventeen million, six hundred forty-one thousand, five".