17291468139 has 16 divisors (see below), whose sum is σ = 25219776000. Its totient is φ = 10451115360.

The previous prime is 17291468123. The next prime is 17291468141. The reversal of 17291468139 is 93186419271.

It is not a de Polignac number, because 17291468139 - 2⁴ = 17291468123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 17291468091 and 17291468100.

It is not an unprimeable number, because it can be changed into a prime (17291468239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 701764 + ... + 725985.

It is an arithmetic number, because the mean of its divisors is an integer number (1576236000).

Almost surely, 2^17291468139 is an apocalyptic number.

17291468139 is a deficient number, since it is larger than the sum of its proper divisors (7928307861).

17291468139 is a wasteful number, since it uses less digits than its factorization.

17291468139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428130.

The product of its digits is 653184, while the sum is 51.

The spelling of 17291468139 in words is "seventeen billion, two hundred ninety-one million, four hundred sixty-eight thousand, one hundred thirty-nine".