109348393392 has 160 divisors (see below), whose sum is σ = 359269862400. Its totient is φ = 31193551872.

The previous prime is 109348393373. The next prime is 109348393421. The reversal of 109348393392 is 293393843901.

109348393392 is a `hidden beast` number, since 1 + 0 + 93 + 4 + 83 + 93 + 392 = 666.

It is a super-2 number, since 2×109348393392² (a number of 23 digits) contains 22 as substring.

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

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1928584 + ... + 1984472.

It is an arithmetic number, because the mean of its divisors is an integer number (2245436640).

Almost surely, 2^109348393392 is an apocalyptic number.

109348393392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109348393392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179634931200).

109348393392 is an abundant number, since it is smaller than the sum of its proper divisors (249921469008).

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

109348393392 is a wasteful number, since it uses less digits than its factorization.

109348393392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56560 (or 56548 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 54.

The spelling of 109348393392 in words is "one hundred nine billion, three hundred forty-eight million, three hundred ninety-three thousand, three hundred ninety-two".