83921514346 has 8 divisors (see below), whose sum is σ = 126636058080. Its totient is φ = 41709494988.

The previous prime is 83921514331. The next prime is 83921514359. The reversal of 83921514346 is 64341512938.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 83921514296 and 83921514305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125630676 + ... + 125631343.

It is an arithmetic number, because the mean of its divisors is an integer number (15829507260).

Almost surely, 2^83921514346 is an apocalyptic number.

83921514346 is a deficient number, since it is larger than the sum of its proper divisors (42714543734).

83921514346 is a wasteful number, since it uses less digits than its factorization.

83921514346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251262188.

The product of its digits is 622080, while the sum is 46.

The spelling of 83921514346 in words is "eighty-three billion, nine hundred twenty-one million, five hundred fourteen thousand, three hundred forty-six".