25322055134505 has 16 divisors (see below), whose sum is σ = 40528934392320. Its totient is φ = 13500547346048.

The previous prime is 25322055134459. The next prime is 25322055134527. The reversal of 25322055134505 is 50543155022352.

It is a cyclic number.

It is not a de Polignac number, because 25322055134505 - 2¹⁹ = 25322054610217 is a prime.

It is a super-2 number, since 2×25322055134505² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284249337 + ... + 284338406.

It is an arithmetic number, because the mean of its divisors is an integer number (2533058399520).

Almost surely, 2^{25322055134505} is an apocalyptic number.

It is an amenable number.

25322055134505 is a deficient number, since it is larger than the sum of its proper divisors (15206879257815).

25322055134505 is a wasteful number, since it uses less digits than its factorization.

25322055134505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568590720.

The product of its (nonzero) digits is 900000, while the sum is 42.

The spelling of 25322055134505 in words is "twenty-five trillion, three hundred twenty-two billion, fifty-five million, one hundred thirty-four thousand, five hundred five".