17053912426 has 4 divisors (see below), whose sum is σ = 25580868642. Its totient is φ = 8526956212.

The previous prime is 17053912391. The next prime is 17053912429. The reversal of 17053912426 is 62421935071.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12723614401 + 4330298025 = 112799^2 + 65805^2 .

It is not an unprimeable number, because it can be changed into a prime (17053912429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4263478105 + ... + 4263478108.

Almost surely, 2^17053912426 is an apocalyptic number.

17053912426 is a deficient number, since it is larger than the sum of its proper divisors (8526956216).

17053912426 is an equidigital number, since it uses as much as digits as its factorization.

17053912426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8526956215.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 17053912426 in words is "seventeen billion, fifty-three million, nine hundred twelve thousand, four hundred twenty-six".