83826973190 has 32 divisors (see below), whose sum is σ = 155102045184. Its totient is φ = 32596041600.

The previous prime is 83826973171. The next prime is 83826973211. The reversal of 83826973190 is 9137962838.

It is a super-2 number, since 2×83826973190² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327452 + ... + 524288.

It is an arithmetic number, because the mean of its divisors is an integer number (4846938912).

Almost surely, 2^83826973190 is an apocalyptic number.

83826973190 is a deficient number, since it is larger than the sum of its proper divisors (71275071994).

83826973190 is a wasteful number, since it uses less digits than its factorization.

83826973190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198032.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The spelling of 83826973190 in words is "eighty-three billion, eight hundred twenty-six million, nine hundred seventy-three thousand, one hundred ninety".