109992305544 has 32 divisors (see below), whose sum is σ = 299979015840. Its totient is φ = 33331001600.

The previous prime is 109992305543. The next prime is 109992305561. The reversal of 109992305544 is 445503299901.

It is not an unprimeable number, because it can be changed into a prime (109992305543) 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, 208318497 + ... + 208319024.

It is an arithmetic number, because the mean of its divisors is an integer number (9374344245).

Almost surely, 2^109992305544 is an apocalyptic number.

It is an amenable number.

109992305544 is an abundant number, since it is smaller than the sum of its proper divisors (189986710296).

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

109992305544 is a wasteful number, since it uses less digits than its factorization.

109992305544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416637541 (or 416637537 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 109992305544 in words is "one hundred nine billion, nine hundred ninety-two million, three hundred five thousand, five hundred forty-four".