10272491689 has 8 divisors (see below), whose sum is σ = 10933705728. Its totient is φ = 9617605440.

The previous prime is 10272491681. The next prime is 10272491693. The reversal of 10272491689 is 98619427201.

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 10272491689 - 2³ = 10272491681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10272491681) 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, 1578597 + ... + 1585090.

It is an arithmetic number, because the mean of its divisors is an integer number (1366713216).

Almost surely, 2^10272491689 is an apocalyptic number.

It is an amenable number.

10272491689 is a deficient number, since it is larger than the sum of its proper divisors (661214039).

10272491689 is a wasteful number, since it uses less digits than its factorization.

10272491689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163895.

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 10272491689 in words is "ten billion, two hundred seventy-two million, four hundred ninety-one thousand, six hundred eighty-nine".