109953319087 has 12 divisors (see below), whose sum is σ = 113896860768. Its totient is φ = 106097969600.

The previous prime is 109953319057. The next prime is 109953319109. The reversal of 109953319087 is 780913359901.

It is a de Polignac number, because none of the positive numbers 2^k-109953319087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109953319057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4887 + ... + 468967.

It is an arithmetic number, because the mean of its divisors is an integer number (9491405064).

Almost surely, 2^109953319087 is an apocalyptic number.

109953319087 is a deficient number, since it is larger than the sum of its proper divisors (3943541681).

109953319087 is an frugal number, since it uses more digits than its factorization.

109953319087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464270 (or 464199 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 55.

The spelling of 109953319087 in words is "one hundred nine billion, nine hundred fifty-three million, three hundred nineteen thousand, eighty-seven".