20125533030274 has 16 divisors (see below), whose sum is σ = 34986842130816. Its totient is φ = 8503746350400.

The previous prime is 20125533030233. The next prime is 20125533030289. The reversal of 20125533030274 is 47203033552102.

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, 10123506567 + ... + 10123508554.

It is an arithmetic number, because the mean of its divisors is an integer number (2186677633176).

Almost surely, 2^{20125533030274} is an apocalyptic number.

20125533030274 is a deficient number, since it is larger than the sum of its proper divisors (14861309100542).

20125533030274 is a wasteful number, since it uses less digits than its factorization.

20125533030274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20247015201.

The product of its (nonzero) digits is 151200, while the sum is 37.

Adding to 20125533030274 its reverse (47203033552102), we get a palindrome (67328566582376).

The spelling of 20125533030274 in words is "twenty trillion, one hundred twenty-five billion, five hundred thirty-three million, thirty thousand, two hundred seventy-four".