206315625373 has 48 divisors (see below), whose sum is σ = 246489756480. Its totient is φ = 172597613760.

The previous prime is 206315625251. The next prime is 206315625407. The reversal of 206315625373 is 373526513602.

206315625373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 206315625373 - 2⁹ = 206315624861 is a prime.

It is a super-2 number, since 2×206315625373² (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 (206315625073) 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 47 ways as a sum of consecutive naturals, for example, 83901018 + ... + 83903476.

It is an arithmetic number, because the mean of its divisors is an integer number (5135203260).

Almost surely, 2^206315625373 is an apocalyptic number.

It is an amenable number.

206315625373 is a deficient number, since it is larger than the sum of its proper divisors (40174131107).

206315625373 is a wasteful number, since it uses less digits than its factorization.

206315625373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891 (or 2856 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 43.

The spelling of 206315625373 in words is "two hundred six billion, three hundred fifteen million, six hundred twenty-five thousand, three hundred seventy-three".