151666833023 has 2 divisors, whose sum is σ = 151666833024. Its totient is φ = 151666833022.

The previous prime is 151666833007. The next prime is 151666833037. The reversal of 151666833023 is 320338666151.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151666833023 - 2⁴ = 151666833007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151666833083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75833416511 + 75833416512.

It is an arithmetic number, because the mean of its divisors is an integer number (75833416512).

Almost surely, 2^151666833023 is an apocalyptic number.

151666833023 is a deficient number, since it is larger than the sum of its proper divisors (1).

151666833023 is an equidigital number, since it uses as much as digits as its factorization.

151666833023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 151666833023 in words is "one hundred fifty-one billion, six hundred sixty-six million, eight hundred thirty-three thousand, twenty-three".