10403535838 has 8 divisors (see below), whose sum is σ = 15621053760. Its totient is φ = 5196517920.

The previous prime is 10403535817. The next prime is 10403535851. The reversal of 10403535838 is 83853530401.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10403535838.

It is a congruent number.

It is an unprimeable number.

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, 2622523 + ... + 2626486.

It is an arithmetic number, because the mean of its divisors is an integer number (1952631720).

Almost surely, 2^10403535838 is an apocalyptic number.

10403535838 is a deficient number, since it is larger than the sum of its proper divisors (5217517922).

10403535838 is an equidigital number, since it uses as much as digits as its factorization.

10403535838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250002.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 10403535838 in words is "ten billion, four hundred three million, five hundred thirty-five thousand, eight hundred thirty-eight".