7038837133 has 4 divisors (see below), whose sum is σ = 7056932220. Its totient is φ = 7020742048.

The previous prime is 7038837119. The next prime is 7038837173. The reversal of 7038837133 is 3317388307.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3317388307 = 199 ⋅16670293.

It can be written as a sum of positive squares in 2 ways, for example, as 998749609 + 6040087524 = 31603^2 + 77718^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7038837133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7038837133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7038837103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9046960 + ... + 9047737.

It is an arithmetic number, because the mean of its divisors is an integer number (1764233055).

Almost surely, 2^7038837133 is an apocalyptic number.

It is an amenable number.

7038837133 is a deficient number, since it is larger than the sum of its proper divisors (18095087).

7038837133 is a wasteful number, since it uses less digits than its factorization.

7038837133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18095086.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 7038837133 is about 83897.7778787972. Note that the first 3 decimals coincide. The cubic root of 7038837133 is about 1916.4624108015.

The spelling of 7038837133 in words is "seven billion, thirty-eight million, eight hundred thirty-seven thousand, one hundred thirty-three".