25632755061 has 16 divisors (see below), whose sum is σ = 34404518016. Its totient is φ = 16975118336.

The previous prime is 25632755051. The next prime is 25632755081. The reversal of 25632755061 is 16055723652.

It is a cyclic number.

It is not a de Polignac number, because 25632755061 - 2⁷ = 25632754933 is a prime.

It is a super-2 number, since 2×25632755061² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25632755041) 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 15 ways as a sum of consecutive naturals, for example, 232501 + ... + 324533.

It is an arithmetic number, because the mean of its divisors is an integer number (2150282376).

Almost surely, 2^25632755061 is an apocalyptic number.

It is an amenable number.

25632755061 is a deficient number, since it is larger than the sum of its proper divisors (8771762955).

25632755061 is a wasteful number, since it uses less digits than its factorization.

25632755061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92652.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 25632755061 in words is "twenty-five billion, six hundred thirty-two million, seven hundred fifty-five thousand, sixty-one".