151334240609 has 2 divisors, whose sum is σ = 151334240610. Its totient is φ = 151334240608.

The previous prime is 151334240543. The next prime is 151334240623. The reversal of 151334240609 is 906042433151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145603296400 + 5730944209 = 381580^2 + 75703^2 .

It is a cyclic number.

It is not a de Polignac number, because 151334240609 - 2²⁴ = 151317463393 is a prime.

It is not a weakly prime, because it can be changed into another prime (151334240509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75667120304 + 75667120305.

It is an arithmetic number, because the mean of its divisors is an integer number (75667120305).

Almost surely, 2^151334240609 is an apocalyptic number.

It is an amenable number.

151334240609 is a deficient number, since it is larger than the sum of its proper divisors (1).

151334240609 is an equidigital number, since it uses as much as digits as its factorization.

151334240609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 151334240609 in words is "one hundred fifty-one billion, three hundred thirty-four million, two hundred forty thousand, six hundred nine".