10201254243999 has 32 divisors (see below), whose sum is σ = 16825497131520. Its totient is φ = 5353567212672.

The previous prime is 10201254243989. The next prime is 10201254244001. The reversal of 10201254243999 is 99934245210201.

10201254243999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10201254243999 - 2¹² = 10201254239903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201254243989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94786909 + ... + 94894470.

It is an arithmetic number, because the mean of its divisors is an integer number (525796785360).

Almost surely, 2^{10201254243999} is an apocalyptic number.

10201254243999 is a deficient number, since it is larger than the sum of its proper divisors (6624242887521).

10201254243999 is a wasteful number, since it uses less digits than its factorization.

10201254243999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189681599.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 10201254243999 in words is "ten trillion, two hundred one billion, two hundred fifty-four million, two hundred forty-three thousand, nine hundred ninety-nine".