109127746475 has 24 divisors (see below), whose sum is σ = 147777305040. Its totient is φ = 79281104000.

The previous prime is 109127746471. The next prime is 109127746529. The reversal of 109127746475 is 574647721901.

It is not a de Polignac number, because 109127746475 - 2² = 109127746471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109127746471) 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 23 ways as a sum of consecutive naturals, for example, 47921 + ... + 469629.

It is an arithmetic number, because the mean of its divisors is an integer number (6157387710).

Almost surely, 2^109127746475 is an apocalyptic number.

109127746475 is a deficient number, since it is larger than the sum of its proper divisors (38649558565).

109127746475 is a wasteful number, since it uses less digits than its factorization.

109127746475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422671 (or 422666 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 53.

The spelling of 109127746475 in words is "one hundred nine billion, one hundred twenty-seven million, seven hundred forty-six thousand, four hundred seventy-five".