17107452742 has 4 divisors (see below), whose sum is σ = 25661179116. Its totient is φ = 8553726370.

The previous prime is 17107452697. The next prime is 17107452763. The reversal of 17107452742 is 24725470171.

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

It is a junction number, because it is equal to n+sod(n) for n = 17107452695 and 17107452704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4276863184 + ... + 4276863187.

It is an arithmetic number, because the mean of its divisors is an integer number (6415294779).

Almost surely, 2^17107452742 is an apocalyptic number.

17107452742 is a deficient number, since it is larger than the sum of its proper divisors (8553726374).

17107452742 is an equidigital number, since it uses as much as digits as its factorization.

17107452742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8553726373.

The product of its (nonzero) digits is 109760, while the sum is 40.

The spelling of 17107452742 in words is "seventeen billion, one hundred seven million, four hundred fifty-two thousand, seven hundred forty-two".