605115405155000 has 80 divisors (see below), whose sum is σ = 1417802854794480. Its totient is φ = 242043181184000.

The previous prime is 605115405154933. The next prime is 605115405155077. The reversal of 605115405155000 is 551504511506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 430212872 + ... + 431617128.

It is an arithmetic number, because the mean of its divisors is an integer number (17722535684931).

Almost surely, 2^{605115405155000} is an apocalyptic number.

It is an amenable number.

605115405155000 is an abundant number, since it is smaller than the sum of its proper divisors (812687449639480).

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

605115405155000 is a wasteful number, since it uses less digits than its factorization.

605115405155000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1490466 (or 1490447 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 38.

Adding to 605115405155000 its reverse (551504511506), we get a palindrome (605666909666506).

The spelling of 605115405155000 in words is "six hundred five trillion, one hundred fifteen billion, four hundred five million, one hundred fifty-five thousand".