10272967129 has 4 divisors (see below), whose sum is σ = 10273991076. Its totient is φ = 10271943184.

The previous prime is 10272967127. The next prime is 10272967151. The reversal of 10272967129 is 92176927201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8339342400 + 1933624729 = 91320^2 + 43973^2 .

It is a cyclic number.

It is not a de Polignac number, because 10272967129 - 2¹ = 10272967127 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10272967127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496774 + ... + 517039.

It is an arithmetic number, because the mean of its divisors is an integer number (2568497769).

Almost surely, 2^10272967129 is an apocalyptic number.

It is an amenable number.

10272967129 is a deficient number, since it is larger than the sum of its proper divisors (1023947).

10272967129 is a wasteful number, since it uses less digits than its factorization.

10272967129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023946.

The product of its (nonzero) digits is 190512, while the sum is 46.

The spelling of 10272967129 in words is "ten billion, two hundred seventy-two million, nine hundred sixty-seven thousand, one hundred twenty-nine".