146344896629 has 2 divisors, whose sum is σ = 146344896630. Its totient is φ = 146344896628.

The previous prime is 146344896623. The next prime is 146344896683. The reversal of 146344896629 is 926698443641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77716615729 + 68628280900 = 278777^2 + 261970^2 .

It is an emirp because it is prime and its reverse (926698443641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146344896629 - 2⁴ = 146344896613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146344896623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73172448314 + 73172448315.

It is an arithmetic number, because the mean of its divisors is an integer number (73172448315).

Almost surely, 2^146344896629 is an apocalyptic number.

It is an amenable number.

146344896629 is a deficient number, since it is larger than the sum of its proper divisors (1).

146344896629 is an equidigital number, since it uses as much as digits as its factorization.

146344896629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53747712, while the sum is 62.

The spelling of 146344896629 in words is "one hundred forty-six billion, three hundred forty-four million, eight hundred ninety-six thousand, six hundred twenty-nine".