83371287954 has 32 divisors (see below), whose sum is σ = 167102521344. Its totient is φ = 27730498320.

The previous prime is 83371287941. The next prime is 83371287973. The reversal of 83371287954 is 45978217338.

It is a super-2 number, since 2×83371287954² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83371287894 and 83371287903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6556767 + ... + 6569469.

It is an arithmetic number, because the mean of its divisors is an integer number (5221953792).

Almost surely, 2^83371287954 is an apocalyptic number.

83371287954 is an abundant number, since it is smaller than the sum of its proper divisors (83731233390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83371287954 is a wasteful number, since it uses less digits than its factorization.

83371287954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14982.

The product of its digits is 10160640, while the sum is 57.

The spelling of 83371287954 in words is "eighty-three billion, three hundred seventy-one million, two hundred eighty-seven thousand, nine hundred fifty-four".