83380578253 has 8 divisors (see below), whose sum is σ = 100307462720. Its totient is φ = 67707537120.

The previous prime is 83380578241. The next prime is 83380578269. The reversal of 83380578253 is 35287508338.

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

It is a cyclic number.

It is not a de Polignac number, because 83380578253 - 2¹³ = 83380570061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83380578253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83380578053) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 313460688 + ... + 313460953.

It is an arithmetic number, because the mean of its divisors is an integer number (12538432840).

Almost surely, 2^83380578253 is an apocalyptic number.

It is an amenable number.

83380578253 is a deficient number, since it is larger than the sum of its proper divisors (16926884467).

83380578253 is a wasteful number, since it uses less digits than its factorization.

83380578253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626921667.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 83380578253 in words is "eighty-three billion, three hundred eighty million, five hundred seventy-eight thousand, two hundred fifty-three".