10271280772 has 24 divisors (see below), whose sum is σ = 18335484440. Its totient is φ = 5033180160.

The previous prime is 10271280769. The next prime is 10271280781. The reversal of 10271280772 is 27708217201.

It can be written as a sum of positive squares in 4 ways, for example, as 65028096 + 10206252676 = 8064^2 + 101026^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8397 + ... + 143572.

Almost surely, 2^10271280772 is an apocalyptic number.

It is an amenable number.

10271280772 is a deficient number, since it is larger than the sum of its proper divisors (8064203668).

10271280772 is a wasteful number, since it uses less digits than its factorization.

10271280772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152311 (or 152309 counting only the distinct ones).

The product of its (nonzero) digits is 21952, while the sum is 37.

Adding to 10271280772 its reverse (27708217201), we get a palindrome (37979497973).

The spelling of 10271280772 in words is "ten billion, two hundred seventy-one million, two hundred eighty thousand, seven hundred seventy-two".