106380137447 has 4 divisors (see below), whose sum is σ = 109811754816. Its totient is φ = 102948520080.

The previous prime is 106380137417. The next prime is 106380137467. The reversal of 106380137447 is 744731083601.

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

It is a cyclic number.

It is not a de Polignac number, because 106380137447 - 2²² = 106375943143 is a prime.

It is a super-2 number, since 2×106380137447² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106380137398 and 106380137407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106380137407) 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, 1715808638 + ... + 1715808699.

It is an arithmetic number, because the mean of its divisors is an integer number (27452938704).

Almost surely, 2^106380137447 is an apocalyptic number.

106380137447 is a deficient number, since it is larger than the sum of its proper divisors (3431617369).

106380137447 is an equidigital number, since it uses as much as digits as its factorization.

106380137447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431617368.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 106380137447 in words is "one hundred six billion, three hundred eighty million, one hundred thirty-seven thousand, four hundred forty-seven".