605109229692 has 96 divisors (see below), whose sum is σ = 1565835038208. Its totient is φ = 180348000000.

The previous prime is 605109229663. The next prime is 605109229717. The reversal of 605109229692 is 296922901506.

It is a super-2 number, since 2×605109229692² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1862842 + ... + 2163422.

It is an arithmetic number, because the mean of its divisors is an integer number (16310781648).

Almost surely, 2^605109229692 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 605109229692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (782917519104).

605109229692 is an abundant number, since it is smaller than the sum of its proper divisors (960725808516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

605109229692 is a wasteful number, since it uses less digits than its factorization.

605109229692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300851 (or 300849 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 51.

The spelling of 605109229692 in words is "six hundred five billion, one hundred nine million, two hundred twenty-nine thousand, six hundred ninety-two".