10534938378 has 8 divisors (see below), whose sum is σ = 21069876768. Its totient is φ = 3511646124.

The previous prime is 10534938371. The next prime is 10534938383. The reversal of 10534938378 is 87383943501.

It is a sphenic number, since it is the product of 3 distinct primes.

10534938378 is an admirable number.

It is a super-2 number, since 2×10534938378² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10534938378.

It is not an unprimeable number, because it can be changed into a prime (10534938371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877911526 + ... + 877911537.

It is an arithmetic number, because the mean of its divisors is an integer number (2633734596).

Almost surely, 2^10534938378 is an apocalyptic number.

10534938378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10534938378 is a wasteful number, since it uses less digits than its factorization.

10534938378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755823068.

The product of its (nonzero) digits is 2177280, while the sum is 51.

The spelling of 10534938378 in words is "ten billion, five hundred thirty-four million, nine hundred thirty-eight thousand, three hundred seventy-eight".