106366415647 has 4 divisors (see below), whose sum is σ = 106448807656. Its totient is φ = 106284023640.

The previous prime is 106366415633. The next prime is 106366415653. The reversal of 106366415647 is 746514663601.

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-106366415647 is a prime.

It is a super-2 number, since 2×106366415647² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106366415647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106366415147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41194068 + ... + 41196649.

It is an arithmetic number, because the mean of its divisors is an integer number (26612201914).

Almost surely, 2^106366415647 is an apocalyptic number.

106366415647 is a deficient number, since it is larger than the sum of its proper divisors (82392009).

106366415647 is an equidigital number, since it uses as much as digits as its factorization.

106366415647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82392008.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 106366415647 in words is "one hundred six billion, three hundred sixty-six million, four hundred fifteen thousand, six hundred forty-seven".