129150767 has 2 divisors, whose sum is σ = 129150768. Its totient is φ = 129150766.

The previous prime is 129150713. The next prime is 129150781. The reversal of 129150767 is 767051921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 129150767 - 2¹⁸ = 128888623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 129150767.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (129150787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64575383 + 64575384.

It is an arithmetic number, because the mean of its divisors is an integer number (64575384).

Almost surely, 2^129150767 is an apocalyptic number.

129150767 is a deficient number, since it is larger than the sum of its proper divisors (1).

129150767 is an equidigital number, since it uses as much as digits as its factorization.

129150767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 38.

The square root of 129150767 is about 11364.4519005538. The cubic root of 129150767 is about 505.4742034663.

The spelling of 129150767 in words is "one hundred twenty-nine million, one hundred fifty thousand, seven hundred sixty-seven".