610600056081 has 4 divisors (see below), whose sum is σ = 814133408112. Its totient is φ = 407066704052.

The previous prime is 610600056041. The next prime is 610600056107. The reversal of 610600056081 is 180650006016.

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 610600056081 - 2²³ = 610591667473 is a prime.

It is a super-2 number, since 2×610600056081² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (610600056041) 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, 101766676011 + ... + 101766676016.

It is an arithmetic number, because the mean of its divisors is an integer number (203533352028).

Almost surely, 2^610600056081 is an apocalyptic number.

It is an amenable number.

610600056081 is a deficient number, since it is larger than the sum of its proper divisors (203533352031).

610600056081 is a wasteful number, since it uses less digits than its factorization.

610600056081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203533352030.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 610600056081 in words is "six hundred ten billion, six hundred million, fifty-six thousand, eighty-one".