109516678344 has 32 divisors (see below), whose sum is σ = 304212996000. Its totient is φ = 36505559376.

The previous prime is 109516678343. The next prime is 109516678391. The reversal of 109516678344 is 443876615901.

109516678344 is a `hidden beast` number, since 1 + 0 + 9 + 516 + 6 + 7 + 83 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (109516678343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253510614 + ... + 253511045.

It is an arithmetic number, because the mean of its divisors is an integer number (9506656125).

Almost surely, 2^109516678344 is an apocalyptic number.

It is an amenable number.

109516678344 is an abundant number, since it is smaller than the sum of its proper divisors (194696317656).

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

109516678344 is a wasteful number, since it uses less digits than its factorization.

109516678344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507021674 (or 507021664 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 109516678344 in words is "one hundred nine billion, five hundred sixteen million, six hundred seventy-eight thousand, three hundred forty-four".