83683403090 has 64 divisors (see below), whose sum is σ = 179683467264. Its totient is φ = 27436356288.

The previous prime is 83683403071. The next prime is 83683403117. The reversal of 83683403090 is 9030438638.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10633337 + ... + 10641203.

It is an arithmetic number, because the mean of its divisors is an integer number (2807554176).

Almost surely, 2^83683403090 is an apocalyptic number.

83683403090 is an abundant number, since it is smaller than the sum of its proper divisors (96000064174).

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

83683403090 is a wasteful number, since it uses less digits than its factorization.

83683403090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14511.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 83683403090 in words is "eighty-three billion, six hundred eighty-three million, four hundred three thousand, ninety".