83822433126887 has 32 divisors (see below), whose sum is σ = 103357911250944. Its totient is φ = 66197782425600.

The previous prime is 83822433126871. The next prime is 83822433126889. The reversal of 83822433126887 is 78862133422838.

It is a happy number.

It is not a de Polignac number, because 83822433126887 - 2⁴ = 83822433126871 is a prime.

It is a super-2 number, since 2×83822433126887² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83822433126889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196420658 + ... + 196846944.

It is an arithmetic number, because the mean of its divisors is an integer number (3229934726592).

Almost surely, 2^{83822433126887} is an apocalyptic number.

83822433126887 is a deficient number, since it is larger than the sum of its proper divisors (19535478124057).

83822433126887 is a wasteful number, since it uses less digits than its factorization.

83822433126887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430319.

The product of its digits is 148635648, while the sum is 65.

The spelling of 83822433126887 in words is "eighty-three trillion, eight hundred twenty-two billion, four hundred thirty-three million, one hundred twenty-six thousand, eight hundred eighty-seven".