150551657171 has 2 divisors, whose sum is σ = 150551657172. Its totient is φ = 150551657170.

The previous prime is 150551657119. The next prime is 150551657173. The reversal of 150551657171 is 171756155051.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150551657171 is a prime.

Together with 150551657173, 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 (150551657173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75275828585 + 75275828586.

It is an arithmetic number, because the mean of its divisors is an integer number (75275828586).

Almost surely, 2^150551657171 is an apocalyptic number.

150551657171 is a deficient number, since it is larger than the sum of its proper divisors (1).

150551657171 is an equidigital number, since it uses as much as digits as its factorization.

150551657171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183750, while the sum is 44.

The spelling of 150551657171 in words is "one hundred fifty billion, five hundred fifty-one million, six hundred fifty-seven thousand, one hundred seventy-one".