106949081747 has 2 divisors, whose sum is σ = 106949081748. Its totient is φ = 106949081746.

The previous prime is 106949081731. The next prime is 106949081753. The reversal of 106949081747 is 747180949601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106949081747 - 2⁴ = 106949081731 is a prime.

It is a super-2 number, since 2×106949081747² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106949081692 and 106949081701.

It is not a weakly prime, because it can be changed into another prime (106949081777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53474540873 + 53474540874.

It is an arithmetic number, because the mean of its divisors is an integer number (53474540874).

Almost surely, 2^106949081747 is an apocalyptic number.

106949081747 is a deficient number, since it is larger than the sum of its proper divisors (1).

106949081747 is an equidigital number, since it uses as much as digits as its factorization.

106949081747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 56.

The spelling of 106949081747 in words is "one hundred six billion, nine hundred forty-nine million, eighty-one thousand, seven hundred forty-seven".