10731226919999 has 2 divisors, whose sum is σ = 10731226920000. Its totient is φ = 10731226919998.

The previous prime is 10731226919981. The next prime is 10731226920031. The reversal of 10731226919999 is 99991962213701.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10731226919999 is a prime.

It is a super-2 number, since 2×10731226919999² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10731226919299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5365613459999 + 5365613460000.

It is an arithmetic number, because the mean of its divisors is an integer number (5365613460000).

Almost surely, 2^{10731226919999} is an apocalyptic number.

10731226919999 is a deficient number, since it is larger than the sum of its proper divisors (1).

10731226919999 is an equidigital number, since it uses as much as digits as its factorization.

10731226919999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29760696, while the sum is 68.

The spelling of 10731226919999 in words is "ten trillion, seven hundred thirty-one billion, two hundred twenty-six million, nine hundred nineteen thousand, nine hundred ninety-nine".