83417518426 has 16 divisors (see below), whose sum is σ = 139076893728. Its totient is φ = 37201637200.

The previous prime is 83417518417. The next prime is 83417518439. The reversal of 83417518426 is 62481571438.

It is a self number, because there is not a number n which added to its sum of digits gives 83417518426.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35769640 + ... + 35771971.

It is an arithmetic number, because the mean of its divisors is an integer number (8692305858).

Almost surely, 2^83417518426 is an apocalyptic number.

83417518426 is a deficient number, since it is larger than the sum of its proper divisors (55659375302).

83417518426 is a wasteful number, since it uses less digits than its factorization.

83417518426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71541677.

The product of its digits is 1290240, while the sum is 49.

The spelling of 83417518426 in words is "eighty-three billion, four hundred seventeen million, five hundred eighteen thousand, four hundred twenty-six".