150868787 has 2 divisors, whose sum is σ = 150868788. Its totient is φ = 150868786.

The previous prime is 150868777. The next prime is 150868789. The reversal of 150868787 is 787868051.

It is a strong prime.

It is an emirp because it is prime and its reverse (787868051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150868787 - 2⁴ = 150868771 is a prime.

It is a super-2 number, since 2×150868787² = 45522781781702738, which contains 22 as substring.

Together with 150868789, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150868789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75434393 + 75434394.

It is an arithmetic number, because the mean of its divisors is an integer number (75434394).

Almost surely, 2^150868787 is an apocalyptic number.

150868787 is a deficient number, since it is larger than the sum of its proper divisors (1).

150868787 is an equidigital number, since it uses as much as digits as its factorization.

150868787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 752640, while the sum is 50.

The square root of 150868787 is about 12282.8655858476. The cubic root of 150868787 is about 532.3531148719.

The spelling of 150868787 in words is "one hundred fifty million, eight hundred sixty-eight thousand, seven hundred eighty-seven".