105722793701251 has 2 divisors, whose sum is σ = 105722793701252. Its totient is φ = 105722793701250.

The previous prime is 105722793701207. The next prime is 105722793701263. The reversal of 105722793701251 is 152107397227501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105722793701251 - 2⁹ = 105722793700739 is a prime.

It is a super-2 number, since 2×105722793701251² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105722793701051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52861396850625 + 52861396850626.

It is an arithmetic number, because the mean of its divisors is an integer number (52861396850626).

Almost surely, 2^{105722793701251} is an apocalyptic number.

105722793701251 is a deficient number, since it is larger than the sum of its proper divisors (1).

105722793701251 is an equidigital number, since it uses as much as digits as its factorization.

105722793701251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1852200, while the sum is 52.

The spelling of 105722793701251 in words is "one hundred five trillion, seven hundred twenty-two billion, seven hundred ninety-three million, seven hundred one thousand, two hundred fifty-one".