106525309291 has 2 divisors, whose sum is σ = 106525309292. Its totient is φ = 106525309290.

The previous prime is 106525309229. The next prime is 106525309307. The reversal of 106525309291 is 192903525601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106525309291 - 2²⁷ = 106391091563 is a prime.

It is a super-2 number, since 2×106525309291² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106525309211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53262654645 + 53262654646.

It is an arithmetic number, because the mean of its divisors is an integer number (53262654646).

Almost surely, 2^106525309291 is an apocalyptic number.

106525309291 is a deficient number, since it is larger than the sum of its proper divisors (1).

106525309291 is an equidigital number, since it uses as much as digits as its factorization.

106525309291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 43.

The spelling of 106525309291 in words is "one hundred six billion, five hundred twenty-five million, three hundred nine thousand, two hundred ninety-one".