106246019385 has 32 divisors (see below), whose sum is σ = 206052888960. Its totient is φ = 51513220800.

The previous prime is 106246019311. The next prime is 106246019387. The reversal of 106246019385 is 583910642601.

106246019385 is a `hidden beast` number, since 1 + 0 + 6 + 2 + 4 + 601 + 9 + 38 + 5 = 666.

It is not a de Polignac number, because 106246019385 - 2²⁶ = 106178910521 is a prime.

It is a super-2 number, since 2×106246019385² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 106246019385.

It is not an unprimeable number, because it can be changed into a prime (106246019387) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35771586 + ... + 35774555.

It is an arithmetic number, because the mean of its divisors is an integer number (6439152780).

Almost surely, 2^106246019385 is an apocalyptic number.

106246019385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106246019385 is a deficient number, since it is larger than the sum of its proper divisors (99806869575).

106246019385 is a wasteful number, since it uses less digits than its factorization.

106246019385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71546166 (or 71546160 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 106246019385 in words is "one hundred six billion, two hundred forty-six million, nineteen thousand, three hundred eighty-five".