106643372847 has 8 divisors (see below), whose sum is σ = 155117633280. Its totient is φ = 64632347160.

The previous prime is 106643372837. The next prime is 106643372861. The reversal of 106643372847 is 748273346601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106643372847 - 2¹² = 106643368751 is a prime.

It is a super-2 number, since 2×106643372847² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106643372847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106643372837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1615808647 + ... + 1615808712.

It is an arithmetic number, because the mean of its divisors is an integer number (19389704160).

Almost surely, 2^106643372847 is an apocalyptic number.

106643372847 is a deficient number, since it is larger than the sum of its proper divisors (48474260433).

106643372847 is a wasteful number, since it uses less digits than its factorization.

106643372847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231617373.

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 106643372847 in words is "one hundred six billion, six hundred forty-three million, three hundred seventy-two thousand, eight hundred forty-seven".