109499780495 has 32 divisors (see below), whose sum is σ = 152720655360. Its totient is φ = 73821300480.

The previous prime is 109499780477. The next prime is 109499780501. The reversal of 109499780495 is 594087994901.

It is not a de Polignac number, because 109499780495 - 2⁶ = 109499780431 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391835 + ... + 610355.

It is an arithmetic number, because the mean of its divisors is an integer number (4772520480).

Almost surely, 2^109499780495 is an apocalyptic number.

109499780495 is a deficient number, since it is larger than the sum of its proper divisors (43220874865).

109499780495 is a wasteful number, since it uses less digits than its factorization.

109499780495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218775.

The product of its (nonzero) digits is 29393280, while the sum is 65.

The spelling of 109499780495 in words is "one hundred nine billion, four hundred ninety-nine million, seven hundred eighty thousand, four hundred ninety-five".