203690082021488 has 10 divisors (see below), whose sum is σ = 394649533916664. Its totient is φ = 101845041010736.

The previous prime is 203690082021473. The next prime is 203690082021497. The reversal of 203690082021488 is 884120280096302.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6365315063156 + ... + 6365315063187.

Almost surely, 2^{203690082021488} is an apocalyptic number.

It is an amenable number.

203690082021488 is a deficient number, since it is larger than the sum of its proper divisors (190959451895176).

203690082021488 is a wasteful number, since it uses less digits than its factorization.

203690082021488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12730630126351 (or 12730630126345 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 53.

The spelling of 203690082021488 in words is "two hundred three trillion, six hundred ninety billion, eighty-two million, twenty-one thousand, four hundred eighty-eight".