151028687 has 2 divisors, whose sum is σ = 151028688. Its totient is φ = 151028686.

The previous prime is 151028677. The next prime is 151028711. The reversal of 151028687 is 786820151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151028687 - 2⁶ = 151028623 is a prime.

It is equal to p_8498900 and since 151028687 and 8498900 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151028687.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151028617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75514343 + 75514344.

It is an arithmetic number, because the mean of its divisors is an integer number (75514344).

Almost surely, 2^151028687 is an apocalyptic number.

151028687 is a deficient number, since it is larger than the sum of its proper divisors (1).

151028687 is an equidigital number, since it uses as much as digits as its factorization.

151028687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 38.

The square root of 151028687 is about 12289.3729294867. The cubic root of 151028687 is about 532.5411219685.

The spelling of 151028687 in words is "one hundred fifty-one million, twenty-eight thousand, six hundred eighty-seven".