5025221011999 has 4 divisors (see below), whose sum is σ = 5289706328440. Its totient is φ = 4760735695560.

The previous prime is 5025221011981. The next prime is 5025221012023. The reversal of 5025221011999 is 9991101225205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5025221011999 - 2¹⁵ = 5025220979231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5025221011919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132242658192 + ... + 132242658229.

It is an arithmetic number, because the mean of its divisors is an integer number (1322426582110).

Almost surely, 2^{5025221011999} is an apocalyptic number.

5025221011999 is a deficient number, since it is larger than the sum of its proper divisors (264485316441).

5025221011999 is a wasteful number, since it uses less digits than its factorization.

5025221011999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264485316440.

The product of its (nonzero) digits is 145800, while the sum is 46.

The spelling of 5025221011999 in words is "five trillion, twenty-five billion, two hundred twenty-one million, eleven thousand, nine hundred ninety-nine".