10538065803 has 8 divisors (see below), whose sum is σ = 14051639808. Its totient is φ = 7024934504.

The previous prime is 10538065789. The next prime is 10538065807. The reversal of 10538065803 is 30856083501.

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

It is a cyclic number.

It is not a de Polignac number, because 10538065803 - 2¹² = 10538061707 is a prime.

It is a super-2 number, since 2×10538065803² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10538065807) 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, 50451 + ... + 153692.

It is an arithmetic number, because the mean of its divisors is an integer number (1756454976).

Almost surely, 2^10538065803 is an apocalyptic number.

10538065803 is a deficient number, since it is larger than the sum of its proper divisors (3513574005).

10538065803 is a wasteful number, since it uses less digits than its factorization.

10538065803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221353.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 10538065803 in words is "ten billion, five hundred thirty-eight million, sixty-five thousand, eight hundred three".