109148355 has 24 divisors (see below), whose sum is σ = 193808160. Its totient is φ = 56791680.

The previous prime is 109148341. The next prime is 109148357. The reversal of 109148355 is 553841901.

It is not a de Polignac number, because 109148355 - 2⁴ = 109148339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109148357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27735 + ... + 31424.

It is an arithmetic number, because the mean of its divisors is an integer number (8075340).

Almost surely, 2^109148355 is an apocalyptic number.

109148355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

109148355 is a deficient number, since it is larger than the sum of its proper divisors (84659805).

109148355 is a wasteful number, since it uses less digits than its factorization.

109148355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59211 (or 59208 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 109148355 is about 10447.4090089361. The cubic root of 109148355 is about 477.9022386627.

The spelling of 109148355 in words is "one hundred nine million, one hundred forty-eight thousand, three hundred fifty-five".