205027123741356 has 96 divisors (see below), whose sum is σ = 547095888855040. Its totient is φ = 58540951022400.

The previous prime is 205027123741249. The next prime is 205027123741373. The reversal of 205027123741356 is 653147321720502.

It is a super-2 number, since 2×205027123741356² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 900427401 + ... + 900655071.

Almost surely, 2^{205027123741356} is an apocalyptic number.

It is an amenable number.

205027123741356 is an abundant number, since it is smaller than the sum of its proper divisors (342068765113684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

205027123741356 is a wasteful number, since it uses less digits than its factorization.

205027123741356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234635 (or 234633 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 205027123741356 in words is "two hundred five trillion, twenty-seven billion, one hundred twenty-three million, seven hundred forty-one thousand, three hundred fifty-six".