109275540712 has 64 divisors (see below), whose sum is σ = 232578259200. Its totient is φ = 47716128000.

The previous prime is 109275540707. The next prime is 109275540713. The reversal of 109275540712 is 217045572901.

It is a super-2 number, since 2×109275540712² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (109275540713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1447158 + ... + 1520794.

It is an arithmetic number, because the mean of its divisors is an integer number (3634035300).

Almost surely, 2^109275540712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109275540712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116289129600).

109275540712 is an abundant number, since it is smaller than the sum of its proper divisors (123302718488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109275540712 is a wasteful number, since it uses less digits than its factorization.

109275540712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74426 (or 74422 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 109275540712 in words is "one hundred nine billion, two hundred seventy-five million, five hundred forty thousand, seven hundred twelve".