201351282870 has 64 divisors (see below), whose sum is σ = 511746024960. Its totient is φ = 50527630848.

The previous prime is 201351282827. The next prime is 201351282871. The reversal of 201351282870 is 78282153102.

201351282870 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201351282870² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201351282871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3870049 + ... + 3921731.

It is an arithmetic number, because the mean of its divisors is an integer number (7996031640).

Almost surely, 2^201351282870 is an apocalyptic number.

201351282870 is an abundant number, since it is smaller than the sum of its proper divisors (310394742090).

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

201351282870 is a wasteful number, since it uses less digits than its factorization.

201351282870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59349.

The product of its (nonzero) digits is 53760, while the sum is 39.

The spelling of 201351282870 in words is "two hundred one billion, three hundred fifty-one million, two hundred eighty-two thousand, eight hundred seventy".