109157848 has 8 divisors (see below), whose sum is σ = 204670980. Its totient is φ = 54578920.

The previous prime is 109157843. The next prime is 109157857. The reversal of 109157848 is 848751901.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×109157848² = 23830871559982208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109157843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6822358 + ... + 6822373.

Almost surely, 2^109157848 is an apocalyptic number.

It is an amenable number.

109157848 is a deficient number, since it is larger than the sum of its proper divisors (95513132).

109157848 is a wasteful number, since it uses less digits than its factorization.

109157848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13644737 (or 13644733 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 109157848 is about 10447.8633222301. The cubic root of 109157848 is about 477.9160931834.

The spelling of 109157848 in words is "one hundred nine million, one hundred fifty-seven thousand, eight hundred forty-eight".