6010010105921 has 2 divisors, whose sum is σ = 6010010105922. Its totient is φ = 6010010105920.

The previous prime is 6010010105873. The next prime is 6010010105963. The reversal of 6010010105921 is 1295010100106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4546430359696 + 1463579746225 = 2132236^2 + 1209785^2 .

It is a cyclic number.

It is not a de Polignac number, because 6010010105921 - 2¹⁰ = 6010010104897 is a prime.

It is a super-2 number, since 2×6010010105921² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6010010107921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3005005052960 + 3005005052961.

It is an arithmetic number, because the mean of its divisors is an integer number (3005005052961).

Almost surely, 2^{6010010105921} is an apocalyptic number.

It is an amenable number.

6010010105921 is a deficient number, since it is larger than the sum of its proper divisors (1).

6010010105921 is an equidigital number, since it uses as much as digits as its factorization.

6010010105921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 26.

The spelling of 6010010105921 in words is "six trillion, ten billion, ten million, one hundred five thousand, nine hundred twenty-one".