25054535112655 has 8 divisors (see below), whose sum is σ = 30065764069872. Its totient is φ = 20043413467008.

The previous prime is 25054535112617. The next prime is 25054535112667. The reversal of 25054535112655 is 55621153545052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25054535112655 - 2¹¹ = 25054535110607 is a prime.

It is a super-2 number, since 2×25054535112655² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25054535112599 and 25054535112608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26313349 + ... + 27248878.

It is an arithmetic number, because the mean of its divisors is an integer number (3758220508734).

Almost surely, 2^{25054535112655} is an apocalyptic number.

25054535112655 is a deficient number, since it is larger than the sum of its proper divisors (5011228957217).

25054535112655 is an equidigital number, since it uses as much as digits as its factorization.

25054535112655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53655785.

The product of its (nonzero) digits is 4500000, while the sum is 49.

The spelling of 25054535112655 in words is "twenty-five trillion, fifty-four billion, five hundred thirty-five million, one hundred twelve thousand, six hundred fifty-five".