151123112239663 has 2 divisors, whose sum is σ = 151123112239664. Its totient is φ = 151123112239662.

The previous prime is 151123112239651. The next prime is 151123112239703. The reversal of 151123112239663 is 366932211321151.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151123112239663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151123112639663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75561556119831 + 75561556119832.

It is an arithmetic number, because the mean of its divisors is an integer number (75561556119832).

Almost surely, 2^{151123112239663} is an apocalyptic number.

151123112239663 is a deficient number, since it is larger than the sum of its proper divisors (1).

151123112239663 is an equidigital number, since it uses as much as digits as its factorization.

151123112239663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 46.

The spelling of 151123112239663 in words is "one hundred fifty-one trillion, one hundred twenty-three billion, one hundred twelve million, two hundred thirty-nine thousand, six hundred sixty-three".