1536929372129 has 2 divisors, whose sum is σ = 1536929372130. Its totient is φ = 1536929372128.

The previous prime is 1536929372113. The next prime is 1536929372183. The reversal of 1536929372129 is 9212739296351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1021767180625 + 515162191504 = 1010825^2 + 717748^2 .

It is a cyclic number.

It is not a de Polignac number, because 1536929372129 - 2⁴ = 1536929372113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1536929372029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 768464686064 + 768464686065.

It is an arithmetic number, because the mean of its divisors is an integer number (768464686065).

Almost surely, 2^{1536929372129} is an apocalyptic number.

It is an amenable number.

1536929372129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1536929372129 is an equidigital number, since it uses as much as digits as its factorization.

1536929372129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11022480, while the sum is 59.

The spelling of 1536929372129 in words is "one trillion, five hundred thirty-six billion, nine hundred twenty-nine million, three hundred seventy-two thousand, one hundred twenty-nine".