25011225985053 has 32 divisors (see below), whose sum is σ = 41688569843712. Its totient is φ = 12958011259200.

The previous prime is 25011225984931. The next prime is 25011225985093. The reversal of 25011225985053 is 35058952211052.

It is not a de Polignac number, because 25011225985053 - 2⁴² = 20613179473949 is a prime.

It is a super-2 number, since 2×25011225985053² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25011225984993 and 25011225985011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25011225985093) 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, 145052853 + ... + 145225178.

It is an arithmetic number, because the mean of its divisors is an integer number (1302767807616).

Almost surely, 2^{25011225985053} is an apocalyptic number.

It is an amenable number.

25011225985053 is a deficient number, since it is larger than the sum of its proper divisors (16677343858659).

25011225985053 is a wasteful number, since it uses less digits than its factorization.

25011225985053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290278425.

The product of its (nonzero) digits is 1080000, while the sum is 48.

The spelling of 25011225985053 in words is "twenty-five trillion, eleven billion, two hundred twenty-five million, nine hundred eighty-five thousand, fifty-three".