5121960105 has 16 divisors (see below), whose sum is σ = 8207550144. Its totient is φ = 2727574080.

The previous prime is 5121960083. The next prime is 5121960143. The reversal of 5121960105 is 5010691215.

It is not a de Polignac number, because 5121960105 - 2⁸ = 5121959849 is a prime.

It is a super-2 number, since 2×5121960105² = 52468950634423222050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248379 + ... + 268208.

It is an arithmetic number, because the mean of its divisors is an integer number (512971884).

Almost surely, 2^5121960105 is an apocalyptic number.

It is an amenable number.

5121960105 is a deficient number, since it is larger than the sum of its proper divisors (3085590039).

5121960105 is a wasteful number, since it uses less digits than its factorization.

5121960105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517256.

The product of its (nonzero) digits is 2700, while the sum is 30.

The square root of 5121960105 is about 71567.8706194337. The cubic root of 5121960105 is about 1723.7676676209.

The spelling of 5121960105 in words is "five billion, one hundred twenty-one million, nine hundred sixty thousand, one hundred five".