610471421044 has 6 divisors (see below), whose sum is σ = 1068324986834. Its totient is φ = 305235710520.

The previous prime is 610471420987. The next prime is 610471421093. The reversal of 610471421044 is 440124174016.

It can be written as a sum of positive squares in only one way, i.e., 520507417444 + 89964003600 = 721462^2 + 299940^2 .

It is a super-2 number, since 2×610471421044² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76308927627 + ... + 76308927634.

Almost surely, 2^610471421044 is an apocalyptic number.

It is an amenable number.

610471421044 is a deficient number, since it is larger than the sum of its proper divisors (457853565790).

610471421044 is a wasteful number, since it uses less digits than its factorization.

610471421044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152617855265 (or 152617855263 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 610471421044 in words is "six hundred ten billion, four hundred seventy-one million, four hundred twenty-one thousand, forty-four".