107988155 has 16 divisors (see below), whose sum is σ = 141696000. Its totient is φ = 78353760.

The previous prime is 107988143. The next prime is 107988161. The reversal of 107988155 is 551889701.

It is a happy number.

It is not a de Polignac number, because 107988155 - 2¹² = 107984059 is a prime.

It is a super-2 number, since 2×107988155² = 23322883240608050, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 24296 + ... + 28394.

It is an arithmetic number, because the mean of its divisors is an integer number (8856000).

Almost surely, 2^107988155 is an apocalyptic number.

107988155 is a deficient number, since it is larger than the sum of its proper divisors (33707845).

107988155 is a wasteful number, since it uses less digits than its factorization.

107988155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4594.

The product of its (nonzero) digits is 100800, while the sum is 44.

The square root of 107988155 is about 10391.7349369583. The cubic root of 107988155 is about 476.2029049859.

The spelling of 107988155 in words is "one hundred seven million, nine hundred eighty-eight thousand, one hundred fifty-five".