210629189793 has 16 divisors (see below), whose sum is σ = 313494610176. Its totient is φ = 124685354640.

The previous prime is 210629189779. The next prime is 210629189839. The reversal of 210629189793 is 397981926012.

It is not a de Polignac number, because 210629189793 - 2¹³ = 210629181601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (210629187793) 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, 74216055 + ... + 74218892.

It is an arithmetic number, because the mean of its divisors is an integer number (19593413136).

Almost surely, 2^210629189793 is an apocalyptic number.

It is an amenable number.

210629189793 is a deficient number, since it is larger than the sum of its proper divisors (102865420383).

210629189793 is a wasteful number, since it uses less digits than its factorization.

210629189793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148435004.

The product of its (nonzero) digits is 2939328, while the sum is 57.

The spelling of 210629189793 in words is "two hundred ten billion, six hundred twenty-nine million, one hundred eighty-nine thousand, seven hundred ninety-three".