2086923431246 has 32 divisors (see below), whose sum is σ = 3318716372832. Its totient is φ = 980840488960.

The previous prime is 2086923431209. The next prime is 2086923431261. The reversal of 2086923431246 is 6421343296802.

It is a happy number.

It is a super-2 number, since 2×2086923431246² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2086923431194 and 2086923431203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142376750 + ... + 142391406.

It is an arithmetic number, because the mean of its divisors is an integer number (103709886651).

Almost surely, 2^{2086923431246} is an apocalyptic number.

2086923431246 is a deficient number, since it is larger than the sum of its proper divisors (1231792941586).

2086923431246 is a wasteful number, since it uses less digits than its factorization.

2086923431246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19684.

The product of its (nonzero) digits is 2985984, while the sum is 50.

The spelling of 2086923431246 in words is "two trillion, eighty-six billion, nine hundred twenty-three million, four hundred thirty-one thousand, two hundred forty-six".