610000010105 has 8 divisors (see below), whose sum is σ = 732117791112. Its totient is φ = 487921488768.

The previous prime is 610000010069. The next prime is 610000010117. The reversal of 610000010105 is 501010000016.

It can be written as a sum of positive squares in 4 ways, for example, as 8519105401 + 601480904704 = 92299^2 + 775552^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 610000010105 - 2⁸ = 610000009849 is a prime.

It is a super-2 number, since 2×610000010105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 610000010105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9780722 + ... + 9842891.

It is an arithmetic number, because the mean of its divisors is an integer number (91514723889).

Almost surely, 2^610000010105 is an apocalyptic number.

It is an amenable number.

610000010105 is a deficient number, since it is larger than the sum of its proper divisors (122117781007).

610000010105 is a wasteful number, since it uses less digits than its factorization.

610000010105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19629835.

The product of its (nonzero) digits is 30, while the sum is 14.

The spelling of 610000010105 in words is "six hundred ten billion, ten thousand, one hundred five".