83383769552 has 10 divisors (see below), whose sum is σ = 161556053538. Its totient is φ = 41691884768.

The previous prime is 83383769479. The next prime is 83383769597. The reversal of 83383769552 is 25596738338.

It can be written as a sum of positive squares in only one way, i.e., 76465522576 + 6918246976 = 276524^2 + 83176^2 .

It is a junction number, because it is equal to n+sod(n) for n = 83383769491 and 83383769500.

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, 2605742783 + ... + 2605742814.

Almost surely, 2^83383769552 is an apocalyptic number.

It is an amenable number.

83383769552 is a deficient number, since it is larger than the sum of its proper divisors (78172283986).

83383769552 is a wasteful number, since it uses less digits than its factorization.

83383769552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5211485605 (or 5211485599 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 59.

The spelling of 83383769552 in words is "eighty-three billion, three hundred eighty-three million, seven hundred sixty-nine thousand, five hundred fifty-two".