106451110447 has 4 divisors (see below), whose sum is σ = 116128484136. Its totient is φ = 96773736760.

The previous prime is 106451110429. The next prime is 106451110457. The reversal of 106451110447 is 744011154601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106451110447 is a prime.

It is a super-2 number, since 2×106451110447² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106451110457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4838686828 + ... + 4838686849.

It is an arithmetic number, because the mean of its divisors is an integer number (29032121034).

Almost surely, 2^106451110447 is an apocalyptic number.

106451110447 is a deficient number, since it is larger than the sum of its proper divisors (9677373689).

106451110447 is an equidigital number, since it uses as much as digits as its factorization.

106451110447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9677373688.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 106451110447 in words is "one hundred six billion, four hundred fifty-one million, one hundred ten thousand, four hundred forty-seven".