109572363380 has 24 divisors (see below), whose sum is σ = 243637373448. Its totient is φ = 41250771968.

The previous prime is 109572363379. The next prime is 109572363409. The reversal of 109572363380 is 83363275901.

It can be written as a sum of positive squares in 4 ways, for example, as 3021041296 + 106551322084 = 54964^2 + 326422^2 .

It is a super-2 number, since 2×109572363380² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161135489 + ... + 161136168.

It is an arithmetic number, because the mean of its divisors is an integer number (10151557227).

Almost surely, 2^109572363380 is an apocalyptic number.

109572363380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109572363380 is an abundant number, since it is smaller than the sum of its proper divisors (134065010068).

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

109572363380 is a wasteful number, since it uses less digits than its factorization.

109572363380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322271683 (or 322271681 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 109572363380 in words is "one hundred nine billion, five hundred seventy-two million, three hundred sixty-three thousand, three hundred eighty".