83828170355 has 4 divisors (see below), whose sum is σ = 100593804432. Its totient is φ = 67062536280.

The previous prime is 83828170343. The next prime is 83828170367. The reversal of 83828170355 is 55307182838.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (83828170343) and next prime (83828170367).

It is not a de Polignac number, because 83828170355 - 2³⁰ = 82754428531 is a prime.

It is a Duffinian 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, 8382817031 + ... + 8382817040.

It is an arithmetic number, because the mean of its divisors is an integer number (25148451108).

Almost surely, 2^83828170355 is an apocalyptic number.

83828170355 is a deficient number, since it is larger than the sum of its proper divisors (16765634077).

83828170355 is a wasteful number, since it uses less digits than its factorization.

83828170355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16765634076.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 83828170355 in words is "eighty-three billion, eight hundred twenty-eight million, one hundred seventy thousand, three hundred fifty-five".