10378533239 has 4 divisors (see below), whose sum is σ = 10384342824. Its totient is φ = 10372723656.

The previous prime is 10378533181. The next prime is 10378533241. The reversal of 10378533239 is 93233587301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10378533239 is a prime.

It is a super-2 number, since 2×10378533239² (a number of 21 digits) contains 22 as substring.

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 10378533239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10378533289) 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, 2902112 + ... + 2905685.

It is an arithmetic number, because the mean of its divisors is an integer number (2596085706).

Almost surely, 2^10378533239 is an apocalyptic number.

10378533239 is a deficient number, since it is larger than the sum of its proper divisors (5809585).

10378533239 is an equidigital number, since it uses as much as digits as its factorization.

10378533239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5809584.

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 10378533239 in words is "ten billion, three hundred seventy-eight million, five hundred thirty-three thousand, two hundred thirty-nine".