103905968051 has 16 divisors (see below), whose sum is σ = 108129116160. Its totient is φ = 99738488640.

The previous prime is 103905967987. The next prime is 103905968063. The reversal of 103905968051 is 150869509301.

It is a cyclic number.

It is not a de Polignac number, because 103905968051 - 2⁶ = 103905967987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103905967987 and 103905968005.

It is not an unprimeable number, because it can be changed into a prime (103905968081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5541470 + ... + 5560188.

It is an arithmetic number, because the mean of its divisors is an integer number (6758069760).

Almost surely, 2^103905968051 is an apocalyptic number.

103905968051 is a deficient number, since it is larger than the sum of its proper divisors (4223148109).

103905968051 is a wasteful number, since it uses less digits than its factorization.

103905968051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20194.

The product of its (nonzero) digits is 291600, while the sum is 47.

The spelling of 103905968051 in words is "one hundred three billion, nine hundred five million, nine hundred sixty-eight thousand, fifty-one".