210150070881 has 16 divisors (see below), whose sum is σ = 285509105856. Its totient is φ = 137445953216.

The previous prime is 210150070861. The next prime is 210150070883. The reversal of 210150070881 is 188070051012.

It is not a de Polignac number, because 210150070881 - 2⁵ = 210150070849 is a prime.

It is a super-2 number, since 2×210150070881² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (210150070883) 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, 2349526 + ... + 2437328.

It is an arithmetic number, because the mean of its divisors is an integer number (17844319116).

Almost surely, 2^210150070881 is an apocalyptic number.

It is an amenable number.

210150070881 is a deficient number, since it is larger than the sum of its proper divisors (75359034975).

210150070881 is a wasteful number, since it uses less digits than its factorization.

210150070881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102912.

The product of its (nonzero) digits is 4480, while the sum is 33.

The spelling of 210150070881 in words is "two hundred ten billion, one hundred fifty million, seventy thousand, eight hundred eighty-one".