5125123400199 has 16 divisors (see below), whose sum is σ = 7475037565440. Its totient is φ = 3097671802560.

The previous prime is 5125123400153. The next prime is 5125123400239. The reversal of 5125123400199 is 9910043215215.

It is not a de Polignac number, because 5125123400199 - 2¹³ = 5125123392007 is a prime.

It is a super-2 number, since 2×5125123400199² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5125123400199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5125123400699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211577494 + ... + 211601715.

It is an arithmetic number, because the mean of its divisors is an integer number (467189847840).

Almost surely, 2^{5125123400199} is an apocalyptic number.

5125123400199 is a deficient number, since it is larger than the sum of its proper divisors (2349914165241).

5125123400199 is a wasteful number, since it uses less digits than its factorization.

5125123400199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423179590.

The product of its (nonzero) digits is 97200, while the sum is 42.

The spelling of 5125123400199 in words is "five trillion, one hundred twenty-five billion, one hundred twenty-three million, four hundred thousand, one hundred ninety-nine".