109547329377 has 4 divisors (see below), whose sum is σ = 146063105840. Its totient is φ = 73031552916.

The previous prime is 109547329363. The next prime is 109547329387. The reversal of 109547329377 is 773923745901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 109547329377 - 2⁶ = 109547329313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109547329387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18257888227 + ... + 18257888232.

It is an arithmetic number, because the mean of its divisors is an integer number (36515776460).

Almost surely, 2^109547329377 is an apocalyptic number.

It is an amenable number.

109547329377 is a deficient number, since it is larger than the sum of its proper divisors (36515776463).

109547329377 is an equidigital number, since it uses as much as digits as its factorization.

109547329377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36515776462.

The product of its (nonzero) digits is 10001880, while the sum is 57.

The spelling of 109547329377 in words is "one hundred nine billion, five hundred forty-seven million, three hundred twenty-nine thousand, three hundred seventy-seven".