10538692069 has 4 divisors (see below), whose sum is σ = 10996896096. Its totient is φ = 10080488044.

The previous prime is 10538692067. The next prime is 10538692081. The reversal of 10538692069 is 96029683501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96029683501 = 10369 ⋅9261229.

It is a cyclic number.

It is not a de Polignac number, because 10538692069 - 2¹ = 10538692067 is a prime.

It is a super-2 number, since 2×10538692069² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10538692063) 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, 229101979 + ... + 229102024.

It is an arithmetic number, because the mean of its divisors is an integer number (2749224024).

Almost surely, 2^10538692069 is an apocalyptic number.

It is an amenable number.

10538692069 is a deficient number, since it is larger than the sum of its proper divisors (458204027).

10538692069 is an equidigital number, since it uses as much as digits as its factorization.

10538692069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458204026.

The product of its (nonzero) digits is 699840, while the sum is 49.

The spelling of 10538692069 in words is "ten billion, five hundred thirty-eight million, six hundred ninety-two thousand, sixty-nine".