8283137438 has 16 divisors (see below), whose sum is σ = 13092001920. Its totient is φ = 3919582296.

The previous prime is 8283137431. The next prime is 8283137461. The reversal of 8283137438 is 8347313828.

It is a super-2 number, since 2×8283137438² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8283137392 and 8283137401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8283137431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73520 + ... + 148227.

It is an arithmetic number, because the mean of its divisors is an integer number (818250120).

Almost surely, 2^8283137438 is an apocalyptic number.

8283137438 is a deficient number, since it is larger than the sum of its proper divisors (4808864482).

8283137438 is a wasteful number, since it uses less digits than its factorization.

8283137438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222751.

The product of its digits is 774144, while the sum is 47.

The square root of 8283137438 is about 91011.7434071010. The cubic root of 8283137438 is about 2023.3217767938.

The spelling of 8283137438 in words is "eight billion, two hundred eighty-three million, one hundred thirty-seven thousand, four hundred thirty-eight".