21836383411000 has 64 divisors (see below), whose sum is σ = 51105073088160. Its totient is φ = 8733196800000.

The previous prime is 21836383410983. The next prime is 21836383411049. The reversal of 21836383411000 is 11438363812.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 4758520 + ... + 8143480.

Almost surely, 2^{21836383411000} is an apocalyptic number.

21836383411000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

21836383411000 is an abundant number, since it is smaller than the sum of its proper divisors (29268689677160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21836383411000 is a wasteful number, since it uses less digits than its factorization.

21836383411000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391433 (or 3391419 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 21836383411000 in words is "twenty-one trillion, eight hundred thirty-six billion, three hundred eighty-three million, four hundred eleven thousand".