610405413181 has 4 divisors (see below), whose sum is σ = 610979643232. Its totient is φ = 609831183132.

The previous prime is 610405413161. The next prime is 610405413223. The reversal of 610405413181 is 181314504016.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 610405413181 - 2²⁷ = 610271195453 is a prime.

It is a super-2 number, since 2×610405413181² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610405413161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287113431 + ... + 287115556.

It is an arithmetic number, because the mean of its divisors is an integer number (152744910808).

Almost surely, 2^610405413181 is an apocalyptic number.

It is an amenable number.

610405413181 is a deficient number, since it is larger than the sum of its proper divisors (574230051).

610405413181 is a wasteful number, since it uses less digits than its factorization.

610405413181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574230050.

The product of its (nonzero) digits is 11520, while the sum is 34.

Adding to 610405413181 its reverse (181314504016), we get a palindrome (791719917197).

The spelling of 610405413181 in words is "six hundred ten billion, four hundred five million, four hundred thirteen thousand, one hundred eighty-one".