10397932891 has 2 divisors, whose sum is σ = 10397932892. Its totient is φ = 10397932890.

The previous prime is 10397932871. The next prime is 10397932939. The reversal of 10397932891 is 19823979301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10397932891 - 2¹⁷ = 10397801819 is a prime.

It is a super-3 number, since 3×10397932891³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (10397932801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5198966445 + 5198966446.

It is an arithmetic number, because the mean of its divisors is an integer number (5198966446).

Almost surely, 2^10397932891 is an apocalyptic number.

10397932891 is a deficient number, since it is larger than the sum of its proper divisors (1).

10397932891 is an equidigital number, since it uses as much as digits as its factorization.

10397932891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 52.

The spelling of 10397932891 in words is "ten billion, three hundred ninety-seven million, nine hundred thirty-two thousand, eight hundred ninety-one".