17012118530 has 16 divisors (see below), whose sum is σ = 33405614784. Its totient is φ = 6186224880.

The previous prime is 17012118493. The next prime is 17012118553. The reversal of 17012118530 is 3581121071.

It is a junction number, because it is equal to n+sod(n) for n = 17012118493 and 17012118502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77327702 + ... + 77327921.

It is an arithmetic number, because the mean of its divisors is an integer number (2087850924).

Almost surely, 2^17012118530 is an apocalyptic number.

17012118530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

17012118530 is a deficient number, since it is larger than the sum of its proper divisors (16393496254).

17012118530 is a wasteful number, since it uses less digits than its factorization.

17012118530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154655641.

The product of its (nonzero) digits is 1680, while the sum is 29.

The spelling of 17012118530 in words is "seventeen billion, twelve million, one hundred eighteen thousand, five hundred thirty".