83824193754 has 24 divisors (see below), whose sum is σ = 207564670560. Its totient is φ = 23949769608.

The previous prime is 83824193743. The next prime is 83824193777. The reversal of 83824193754 is 45739142838.

It is a happy number.

83824193754 is a `hidden beast` number, since 8 + 382 + 4 + 193 + 75 + 4 = 666.

It is a super-2 number, since 2×83824193754² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83824193754.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 332635564 + ... + 332635815.

It is an arithmetic number, because the mean of its divisors is an integer number (8648527940).

Almost surely, 2^83824193754 is an apocalyptic number.

83824193754 is an abundant number, since it is smaller than the sum of its proper divisors (123740476806).

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

83824193754 is a wasteful number, since it uses less digits than its factorization.

83824193754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665271394 (or 665271391 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 83824193754 in words is "eighty-three billion, eight hundred twenty-four million, one hundred ninety-three thousand, seven hundred fifty-four".