106462513909 has 2 divisors, whose sum is σ = 106462513910. Its totient is φ = 106462513908.

The previous prime is 106462513907. The next prime is 106462513943. The reversal of 106462513909 is 909315264601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104650309009 + 1812204900 = 323497^2 + 42570^2 .

It is a cyclic number.

It is not a de Polignac number, because 106462513909 - 2¹ = 106462513907 is a prime.

It is a super-2 number, since 2×106462513909² (a number of 23 digits) contains 22 as substring.

Together with 106462513907, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106462513907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53231256954 + 53231256955.

It is an arithmetic number, because the mean of its divisors is an integer number (53231256955).

Almost surely, 2^106462513909 is an apocalyptic number.

It is an amenable number.

106462513909 is a deficient number, since it is larger than the sum of its proper divisors (1).

106462513909 is an equidigital number, since it uses as much as digits as its factorization.

106462513909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 106462513909 in words is "one hundred six billion, four hundred sixty-two million, five hundred thirteen thousand, nine hundred nine".