25322055134999 has 32 divisors (see below), whose sum is σ = 30616880640000. Its totient is φ = 20473408036224.

The previous prime is 25322055134963. The next prime is 25322055135043. The reversal of 25322055134999 is 99943155022352.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-25322055134999 is a prime.

It is a super-2 number, since 2×25322055134999² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25322055134599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9343277 + ... + 11744825.

It is an arithmetic number, because the mean of its divisors is an integer number (956777520000).

Almost surely, 2^{25322055134999} is an apocalyptic number.

25322055134999 is a deficient number, since it is larger than the sum of its proper divisors (5294825505001).

25322055134999 is a wasteful number, since it uses less digits than its factorization.

25322055134999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402487.

The product of its (nonzero) digits is 26244000, while the sum is 59.

The spelling of 25322055134999 in words is "twenty-five trillion, three hundred twenty-two billion, fifty-five million, one hundred thirty-four thousand, nine hundred ninety-nine".