610550560001 has 4 divisors (see below), whose sum is σ = 610932872532. Its totient is φ = 610168247472.

The previous prime is 610550559989. The next prime is 610550560031. The reversal of 610550560001 is 100065055016.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 256020820225 + 354529739776 = 505985^2 + 595424^2 .

It is a cyclic number.

It is not a de Polignac number, because 610550560001 - 2³⁰ = 609476818177 is a prime.

It is a super-2 number, since 2×610550560001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (610550560031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191153870 + ... + 191157063.

It is an arithmetic number, because the mean of its divisors is an integer number (152733218133).

Almost surely, 2^610550560001 is an apocalyptic number.

It is an amenable number.

610550560001 is a deficient number, since it is larger than the sum of its proper divisors (382312531).

610550560001 is a wasteful number, since it uses less digits than its factorization.

610550560001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382312530.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 610550560001 in words is "six hundred ten billion, five hundred fifty million, five hundred sixty thousand, one".