5105805725122 has 16 divisors (see below), whose sum is σ = 7743363701760. Its totient is φ = 2524811316048.

The previous prime is 5105805725101. The next prime is 5105805725243. The reversal of 5105805725122 is 2215275085015.

It is a super-5 number, since 5×5105805725122⁵ (a number of 65 digits) contains 55555 as substring.

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, 31625472 + ... + 31786507.

It is an arithmetic number, because the mean of its divisors is an integer number (483960231360).

Almost surely, 2^{5105805725122} is an apocalyptic number.

5105805725122 is a deficient number, since it is larger than the sum of its proper divisors (2637557976638).

5105805725122 is a wasteful number, since it uses less digits than its factorization.

5105805725122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63412425.

The product of its (nonzero) digits is 280000, while the sum is 43.

The spelling of 5105805725122 in words is "five trillion, one hundred five billion, eight hundred five million, seven hundred twenty-five thousand, one hundred twenty-two".