108687151 has 2 divisors, whose sum is σ = 108687152. Its totient is φ = 108687150.

The previous prime is 108687143. The next prime is 108687179. The reversal of 108687151 is 151786801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108687151 - 2³ = 108687143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 108687151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108684151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54343575 + 54343576.

It is an arithmetic number, because the mean of its divisors is an integer number (54343576).

Almost surely, 2^108687151 is an apocalyptic number.

108687151 is a deficient number, since it is larger than the sum of its proper divisors (1).

108687151 is an equidigital number, since it uses as much as digits as its factorization.

108687151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 37.

The square root of 108687151 is about 10425.3129929034. The cubic root of 108687151 is about 477.2281665053.

The spelling of 108687151 in words is "one hundred eight million, six hundred eighty-seven thousand, one hundred fifty-one".