30027891353253 has 32 divisors (see below), whose sum is σ = 41625210372480. Its totient is φ = 19238359726080.

The previous prime is 30027891353149. The next prime is 30027891353279. The reversal of 30027891353253 is 35235319872003.

It is a de Polignac number, because none of the positive numbers 2^k-30027891353253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30027891353196 and 30027891353205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30027891357253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7750573 + ... + 10960253.

It is an arithmetic number, because the mean of its divisors is an integer number (1300787824140).

Almost surely, 2^{30027891353253} is an apocalyptic number.

It is an amenable number.

30027891353253 is a deficient number, since it is larger than the sum of its proper divisors (11597319019227).

30027891353253 is a wasteful number, since it uses less digits than its factorization.

30027891353253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210757.

The product of its (nonzero) digits is 4082400, while the sum is 51.

The spelling of 30027891353253 in words is "thirty trillion, twenty-seven billion, eight hundred ninety-one million, three hundred fifty-three thousand, two hundred fifty-three".