210623472187107 has 32 divisors (see below), whose sum is σ = 325674932613120. Its totient is φ = 118587767316480.

The previous prime is 210623472187067. The next prime is 210623472187109. The reversal of 210623472187107 is 701781274326012.

It is not a de Polignac number, because 210623472187107 - 2¹⁸ = 210623471924963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210623472187107.

It is not an unprimeable number, because it can be changed into a prime (210623472187109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67801182 + ... + 70839587.

It is an arithmetic number, because the mean of its divisors is an integer number (10177341644160).

Almost surely, 2^{210623472187107} is an apocalyptic number.

210623472187107 is a deficient number, since it is larger than the sum of its proper divisors (115051460426013).

210623472187107 is a wasteful number, since it uses less digits than its factorization.

210623472187107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138641843.

The product of its (nonzero) digits is 1580544, while the sum is 51.

The spelling of 210623472187107 in words is "two hundred ten trillion, six hundred twenty-three billion, four hundred seventy-two million, one hundred eighty-seven thousand, one hundred seven".