15717005011 has 8 divisors (see below), whose sum is σ = 15884952048. Its totient is φ = 15549300000.

The previous prime is 15717004997. The next prime is 15717005023. The reversal of 15717005011 is 11050071751.

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 15717005011 - 2¹¹ = 15717002963 is a prime.

It is a super-2 number, since 2×15717005011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15717005041) 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, 71596 + ... + 191206.

It is an arithmetic number, because the mean of its divisors is an integer number (1985619006).

Almost surely, 2^15717005011 is an apocalyptic number.

15717005011 is a deficient number, since it is larger than the sum of its proper divisors (167947037).

15717005011 is a wasteful number, since it uses less digits than its factorization.

15717005011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121013.

The product of its (nonzero) digits is 1225, while the sum is 28.

Adding to 15717005011 its reverse (11050071751), we get a palindrome (26767076762).

The spelling of 15717005011 in words is "fifteen billion, seven hundred seventeen million, five thousand, eleven".