83038950990 has 48 divisors (see below), whose sum is σ = 218942152416. Its totient is φ = 21831835200.

The previous prime is 83038950989. The next prime is 83038951013. The reversal of 83038950990 is 9905983038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6491181 + ... + 6503960.

It is an arithmetic number, because the mean of its divisors is an integer number (4561294842).

Almost surely, 2^83038950990 is an apocalyptic number.

83038950990 is an abundant number, since it is smaller than the sum of its proper divisors (135903201426).

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

83038950990 is a wasteful number, since it uses less digits than its factorization.

83038950990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12995225 (or 12995222 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 83038950990 in words is "eighty-three billion, thirty-eight million, nine hundred fifty thousand, nine hundred ninety".