10797631121 has 2 divisors, whose sum is σ = 10797631122. Its totient is φ = 10797631120.

The previous prime is 10797631109. The next prime is 10797631171. The reversal of 10797631121 is 12113679701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9162318400 + 1635312721 = 95720^2 + 40439^2 .

It is an emirp because it is prime and its reverse (12113679701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10797631121 is a prime.

It is not a weakly prime, because it can be changed into another prime (10797631171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5398815560 + 5398815561.

It is an arithmetic number, because the mean of its divisors is an integer number (5398815561).

Almost surely, 2^10797631121 is an apocalyptic number.

It is an amenable number.

10797631121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10797631121 is an equidigital number, since it uses as much as digits as its factorization.

10797631121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 38.

The spelling of 10797631121 in words is "ten billion, seven hundred ninety-seven million, six hundred thirty-one thousand, one hundred twenty-one".