10238808969 has 15 divisors (see below), whose sum is σ = 15296371453. Its totient is φ = 6825265524.

The previous prime is 10238808949. The next prime is 10238808989. The reversal of 10238808969 is 96980883201.

It is a happy number.

The square root of 10238808969 is 101187.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (10238808949) and next prime (10238808989).

It is not a de Polignac number, because 10238808969 - 2¹³ = 10238800777 is a prime.

It is a super-2 number, since 2×10238808969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10238808919) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 905062 + ... + 916304.

Almost surely, 2^10238808969 is an apocalyptic number.

10238808969 is the 101187-th square number.

10238808969 is the 50594-th centered octagonal number.

It is an amenable number.

10238808969 is a deficient number, since it is larger than the sum of its proper divisors (5057562484).

10238808969 is an frugal number, since it uses more digits than its factorization.

10238808969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22498 (or 11246 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 10238808969 in words is "ten billion, two hundred thirty-eight million, eight hundred eight thousand, nine hundred sixty-nine".