10972542089 has 2 divisors, whose sum is σ = 10972542090. Its totient is φ = 10972542088.

The previous prime is 10972542083. The next prime is 10972542107. The reversal of 10972542089 is 98024527901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10817664064 + 154878025 = 104008^2 + 12445^2 .

It is a cyclic number.

It is not a de Polignac number, because 10972542089 - 2⁴ = 10972542073 is a prime.

It is not a weakly prime, because it can be changed into another prime (10972542083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5486271044 + 5486271045.

It is an arithmetic number, because the mean of its divisors is an integer number (5486271045).

Almost surely, 2^10972542089 is an apocalyptic number.

It is an amenable number.

10972542089 is a deficient number, since it is larger than the sum of its proper divisors (1).

10972542089 is an equidigital number, since it uses as much as digits as its factorization.

10972542089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 10972542089 in words is "ten billion, nine hundred seventy-two million, five hundred forty-two thousand, eighty-nine".