17069870492 has 12 divisors (see below), whose sum is σ = 29982505056. Its totient is φ = 8503440480.

The previous prime is 17069870449. The next prime is 17069870497. The reversal of 17069870492 is 29407896071.

It is a super-2 number, since 2×17069870492² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17069870497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7872473 + ... + 7874640.

It is an arithmetic number, because the mean of its divisors is an integer number (2498542088).

Almost surely, 2^17069870492 is an apocalyptic number.

It is an amenable number.

17069870492 is a deficient number, since it is larger than the sum of its proper divisors (12912634564).

17069870492 is a wasteful number, since it uses less digits than its factorization.

17069870492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15747388 (or 15747386 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 53.

The spelling of 17069870492 in words is "seventeen billion, sixty-nine million, eight hundred seventy thousand, four hundred ninety-two".