17769420092 has 6 divisors (see below), whose sum is σ = 31096485168. Its totient is φ = 8884710044.

The previous prime is 17769420079. The next prime is 17769420113. The reversal of 17769420092 is 29002496771.

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, 2221177508 + ... + 2221177515.

It is an arithmetic number, because the mean of its divisors is an integer number (5182747528).

Almost surely, 2^17769420092 is an apocalyptic number.

It is an amenable number.

17769420092 is a deficient number, since it is larger than the sum of its proper divisors (13327065076).

17769420092 is a wasteful number, since it uses less digits than its factorization.

17769420092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442355027 (or 4442355025 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 17769420092 in words is "seventeen billion, seven hundred sixty-nine million, four hundred twenty thousand, ninety-two".