25532722802011 has 4 divisors (see below), whose sum is σ = 25547337985672. Its totient is φ = 25518107618352.

The previous prime is 25532722801981. The next prime is 25532722802021. The reversal of 25532722802011 is 11020822723552.

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 25532722802011 - 2¹³ = 25532722793819 is a prime.

It is a super-2 number, since 2×25532722802011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25532722802021) 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, 7307589210 + ... + 7307592703.

It is an arithmetic number, because the mean of its divisors is an integer number (6386834496418).

Almost surely, 2^{25532722802011} is an apocalyptic number.

25532722802011 is a deficient number, since it is larger than the sum of its proper divisors (14615183661).

25532722802011 is a wasteful number, since it uses less digits than its factorization.

25532722802011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14615183660.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 25532722802011 in words is "twenty-five trillion, five hundred thirty-two billion, seven hundred twenty-two million, eight hundred two thousand, eleven".