83761888650 has 48 divisors (see below), whose sum is σ = 226613986848. Its totient is φ = 20305912000.

The previous prime is 83761888633. The next prime is 83761888669. The reversal of 83761888650 is 5688816738.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25380741 + ... + 25384040.

It is an arithmetic number, because the mean of its divisors is an integer number (4721124726).

Almost surely, 2^83761888650 is an apocalyptic number.

83761888650 is an abundant number, since it is smaller than the sum of its proper divisors (142852098198).

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

83761888650 is a wasteful number, since it uses less digits than its factorization.

83761888650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50764807 (or 50764802 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 60.

It can be divided in two parts, 8376188 and 8650, that added together give a palindrome (8384838).

The spelling of 83761888650 in words is "eighty-three billion, seven hundred sixty-one million, eight hundred eighty-eight thousand, six hundred fifty".