201033706857 has 8 divisors (see below), whose sum is σ = 268056842976. Its totient is φ = 134016520992.

The previous prime is 201033706849. The next prime is 201033706883. The reversal of 201033706857 is 758607330102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201033706857 - 2³ = 201033706849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201033706157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1408123 + ... + 1544304.

It is an arithmetic number, because the mean of its divisors is an integer number (33507105372).

Almost surely, 2^201033706857 is an apocalyptic number.

It is an amenable number.

201033706857 is a deficient number, since it is larger than the sum of its proper divisors (67023136119).

201033706857 is a wasteful number, since it uses less digits than its factorization.

201033706857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975127.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 201033706857 in words is "two hundred one billion, thirty-three million, seven hundred six thousand, eight hundred fifty-seven".