1881824482264 has 32 divisors (see below), whose sum is σ = 3634449567840. Its totient is φ = 912891513600.

The previous prime is 1881824482261. The next prime is 1881824482289. The reversal of 1881824482264 is 4622844281881.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1881824482199 and 1881824482208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1881824482261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15789444 + ... + 15908179.

It is an arithmetic number, because the mean of its divisors is an integer number (113576548995).

Almost surely, 2^{1881824482264} is an apocalyptic number.

It is an amenable number.

1881824482264 is a deficient number, since it is larger than the sum of its proper divisors (1752625085576).

1881824482264 is a wasteful number, since it uses less digits than its factorization.

1881824482264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31697851 (or 31697847 counting only the distinct ones).

The product of its digits is 12582912, while the sum is 58.

The spelling of 1881824482264 in words is "one trillion, eight hundred eighty-one billion, eight hundred twenty-four million, four hundred eighty-two thousand, two hundred sixty-four".