10000120019975 has 12 divisors (see below), whose sum is σ = 12404781014184. Its totient is φ = 7997107506720.

The previous prime is 10000120019969. The next prime is 10000120019993. The reversal of 10000120019975 is 57991002100001.

It is not a de Polignac number, because 10000120019975 - 2³⁴ = 9982940150791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74644469 + ... + 74778318.

It is an arithmetic number, because the mean of its divisors is an integer number (1033731751182).

Almost surely, 2^{10000120019975} is an apocalyptic number.

10000120019975 is a deficient number, since it is larger than the sum of its proper divisors (2404660994209).

10000120019975 is a wasteful number, since it uses less digits than its factorization.

10000120019975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149425474 (or 149425469 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 35.

Adding to 10000120019975 its reverse (57991002100001), we get a palindrome (67991122119976).

The spelling of 10000120019975 in words is "ten trillion, one hundred twenty million, nineteen thousand, nine hundred seventy-five".