109143354628435 has 48 divisors (see below), whose sum is σ = 134661554389152. Its totient is φ = 84890798720000.

The previous prime is 109143354628423. The next prime is 109143354628493. The reversal of 109143354628435 is 534826453341901.

It is not a de Polignac number, because 109143354628435 - 2²³ = 109143346239827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109143354628435.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2581359495 + ... + 2581401775.

It is an arithmetic number, because the mean of its divisors is an integer number (2805449049774).

Almost surely, 2^{109143354628435} is an apocalyptic number.

109143354628435 is a deficient number, since it is larger than the sum of its proper divisors (25518199760717).

109143354628435 is an equidigital number, since it uses as much as digits as its factorization.

109143354628435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42984 (or 42787 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 58.

The spelling of 109143354628435 in words is "one hundred nine trillion, one hundred forty-three billion, three hundred fifty-four million, six hundred twenty-eight thousand, four hundred thirty-five".