83433418504 has 8 divisors (see below), whose sum is σ = 156437659710. Its totient is φ = 41716709248.

The previous prime is 83433418433. The next prime is 83433418517. The reversal of 83433418504 is 40581433438.

It can be written as a sum of positive squares in only one way, i.e., 80996021604 + 2437396900 = 284598^2 + 49370^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×83433418504² (a number of 23 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 5214588649 + ... + 5214588664.

Almost surely, 2^83433418504 is an apocalyptic number.

It is an amenable number.

83433418504 is a deficient number, since it is larger than the sum of its proper divisors (73004241206).

83433418504 is a wasteful number, since it uses less digits than its factorization.

83433418504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10429177319 (or 10429177315 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 83433418504 in words is "eighty-three billion, four hundred thirty-three million, four hundred eighteen thousand, five hundred four".