151394349629 has 2 divisors, whose sum is σ = 151394349630. Its totient is φ = 151394349628.

The previous prime is 151394349599. The next prime is 151394349679. The reversal of 151394349629 is 926943493151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 149672265625 + 1722084004 = 386875^2 + 41498^2 .

It is a cyclic number.

It is not a de Polignac number, because 151394349629 - 2⁸ = 151394349373 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151394349679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75697174814 + 75697174815.

It is an arithmetic number, because the mean of its divisors is an integer number (75697174815).

Almost surely, 2^151394349629 is an apocalyptic number.

It is an amenable number.

151394349629 is a deficient number, since it is larger than the sum of its proper divisors (1).

151394349629 is an equidigital number, since it uses as much as digits as its factorization.

151394349629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6298560, while the sum is 56.

The spelling of 151394349629 in words is "one hundred fifty-one billion, three hundred ninety-four million, three hundred forty-nine thousand, six hundred twenty-nine".