83421826102 has 8 divisors (see below), whose sum is σ = 125195531256. Its totient is φ = 41689982352.

The previous prime is 83421826069. The next prime is 83421826129. The reversal of 83421826102 is 20162812438.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10460368 + ... + 10468339.

It is an arithmetic number, because the mean of its divisors is an integer number (15649441407).

Almost surely, 2^83421826102 is an apocalyptic number.

83421826102 is a deficient number, since it is larger than the sum of its proper divisors (41773705154).

83421826102 is a wasteful number, since it uses less digits than its factorization.

83421826102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20930702.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 83421826102 in words is "eighty-three billion, four hundred twenty-one million, eight hundred twenty-six thousand, one hundred two".