17126484490 has 16 divisors (see below), whose sum is σ = 31174052040. Its totient is φ = 6773620480.

The previous prime is 17126484481. The next prime is 17126484493. The reversal of 17126484490 is 9448462171.

It can be written as a sum of positive squares in 4 ways, for example, as 15667779241 + 1458705249 = 125171^2 + 38193^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 17126484490.

It is not an unprimeable number, because it can be changed into a prime (17126484493) 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, 9620731 + ... + 9622510.

Almost surely, 2^17126484490 is an apocalyptic number.

17126484490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17126484490 is a deficient number, since it is larger than the sum of its proper divisors (14047567550).

17126484490 is a wasteful number, since it uses less digits than its factorization.

17126484490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19243337.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 17126484490 in words is "seventeen billion, one hundred twenty-six million, four hundred eighty-four thousand, four hundred ninety".