204153221531014 has 16 divisors (see below), whose sum is σ = 355908763929600. Its totient is φ = 86011284615624.

The previous prime is 204153221531003. The next prime is 204153221531113. The reversal of 204153221531014 is 410135122351402.

204153221531014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×204153221531014² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 123579431094 + ... + 123579432745.

It is an arithmetic number, because the mean of its divisors is an integer number (22244297745600).

Almost surely, 2^{204153221531014} is an apocalyptic number.

204153221531014 is a deficient number, since it is larger than the sum of its proper divisors (151755542398586).

204153221531014 is a wasteful number, since it uses less digits than its factorization.

204153221531014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247158863907.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 204153221531014 its reverse (410135122351402), we get a palindrome (614288343882416).

The spelling of 204153221531014 in words is "two hundred four trillion, one hundred fifty-three billion, two hundred twenty-one million, five hundred thirty-one thousand, fourteen".