83503422004 has 6 divisors (see below), whose sum is σ = 146130988514. Its totient is φ = 41751711000.

The previous prime is 83503421987. The next prime is 83503422047. The reversal of 83503422004 is 40022430538.

It can be written as a sum of positive squares in only one way, i.e., 67913402404 + 15590019600 = 260602^2 + 124860^2 .

It is a super-2 number, since 2×83503422004² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10437927747 + ... + 10437927754.

Almost surely, 2^83503422004 is an apocalyptic number.

It is an amenable number.

83503422004 is a deficient number, since it is larger than the sum of its proper divisors (62627566510).

83503422004 is a wasteful number, since it uses less digits than its factorization.

83503422004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20875855505 (or 20875855503 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 83503422004 in words is "eighty-three billion, five hundred three million, four hundred twenty-two thousand, four".