10972868081 has 8 divisors (see below), whose sum is σ = 12610480320. Its totient is φ = 9352770768.

The previous prime is 10972868077. The next prime is 10972868107. The reversal of 10972868081 is 18086827901.

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 10972868081 - 2² = 10972868077 is a prime.

It is a super-2 number, since 2×10972868081² (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 (10972868281) 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, 4377386 + ... + 4379891.

It is an arithmetic number, because the mean of its divisors is an integer number (1576310040).

Almost surely, 2^10972868081 is an apocalyptic number.

It is an amenable number.

10972868081 is a deficient number, since it is larger than the sum of its proper divisors (1637612239).

10972868081 is an equidigital number, since it uses as much as digits as its factorization.

10972868081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8757463.

The product of its (nonzero) digits is 387072, while the sum is 50.

The spelling of 10972868081 in words is "ten billion, nine hundred seventy-two million, eight hundred sixty-eight thousand, eighty-one".