83380578254 has 8 divisors (see below), whose sum is σ = 128451161208. Its totient is φ = 40563524520.

The previous prime is 83380578241. The next prime is 83380578269. The reversal of 83380578254 is 45287508338.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 83380578196 and 83380578205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563382212 + ... + 563382359.

It is an arithmetic number, because the mean of its divisors is an integer number (16056395151).

Almost surely, 2^83380578254 is an apocalyptic number.

83380578254 is a deficient number, since it is larger than the sum of its proper divisors (45070582954).

83380578254 is a wasteful number, since it uses less digits than its factorization.

83380578254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126764610.

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 83380578254 in words is "eighty-three billion, three hundred eighty million, five hundred seventy-eight thousand, two hundred fifty-four".