151851668279 has 2 divisors, whose sum is σ = 151851668280. Its totient is φ = 151851668278.

The previous prime is 151851668263. The next prime is 151851668323. The reversal of 151851668279 is 972866158151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151851668279 - 2⁴ = 151851668263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151851668219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75925834139 + 75925834140.

It is an arithmetic number, because the mean of its divisors is an integer number (75925834140).

Almost surely, 2^151851668279 is an apocalyptic number.

151851668279 is a deficient number, since it is larger than the sum of its proper divisors (1).

151851668279 is an equidigital number, since it uses as much as digits as its factorization.

151851668279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 59.

The spelling of 151851668279 in words is "one hundred fifty-one billion, eight hundred fifty-one million, six hundred sixty-eight thousand, two hundred seventy-nine".