28053025253049 has 16 divisors (see below), whose sum is σ = 38808646456320. Its totient is φ = 18003537726720.

The previous prime is 28053025253041. The next prime is 28053025253053. The reversal of 28053025253049 is 94035252035082.

It is not a de Polignac number, because 28053025253049 - 2³ = 28053025253041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28053025252989 and 28053025253007.

It is not an unprimeable number, because it can be changed into a prime (28053025253041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478381017 + ... + 478439654.

It is an arithmetic number, because the mean of its divisors is an integer number (2425540403520).

Almost surely, 2^{28053025253049} is an apocalyptic number.

28053025253049 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

28053025253049 is a deficient number, since it is larger than the sum of its proper divisors (10755621203271).

28053025253049 is a wasteful number, since it uses less digits than its factorization.

28053025253049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956821040.

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 28053025253049 in words is "twenty-eight trillion, fifty-three billion, twenty-five million, two hundred fifty-three thousand, forty-nine".