25028055048893 has 8 divisors (see below), whose sum is σ = 26953667010648. Its totient is φ = 23102496938304.

The previous prime is 25028055048853. The next prime is 25028055048907. The reversal of 25028055048893 is 39884055082052.

It can be written as a sum of positive squares in 4 ways, for example, as 59615082244 + 24968439966649 = 244162^2 + 4996843^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25028055048893 is a prime.

It is a super-3 number, since 3×25028055048893³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25028055048853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12494930 + ... + 14358947.

It is an arithmetic number, because the mean of its divisors is an integer number (3369208376331).

Almost surely, 2^{25028055048893} is an apocalyptic number.

It is an amenable number.

25028055048893 is a deficient number, since it is larger than the sum of its proper divisors (1925611961755).

25028055048893 is a wasteful number, since it uses less digits than its factorization.

25028055048893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26925583.

The product of its (nonzero) digits is 27648000, while the sum is 59.

The spelling of 25028055048893 in words is "twenty-five trillion, twenty-eight billion, fifty-five million, forty-eight thousand, eight hundred ninety-three".