201056075260 has 48 divisors (see below), whose sum is σ = 433994432256. Its totient is φ = 78182917632.

The previous prime is 201056075183. The next prime is 201056075261. The reversal of 201056075260 is 62570650102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201056075261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768949 + ... + 996691.

It is an arithmetic number, because the mean of its divisors is an integer number (9041550672).

Almost surely, 2^201056075260 is an apocalyptic number.

201056075260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201056075260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216997216128).

201056075260 is an abundant number, since it is smaller than the sum of its proper divisors (232938356996).

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

201056075260 is a wasteful number, since it uses less digits than its factorization.

201056075260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228982 (or 228980 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 201056075260 in words is "two hundred one billion, fifty-six million, seventy-five thousand, two hundred sixty".