1500100015129 has 2 divisors, whose sum is σ = 1500100015130. Its totient is φ = 1500100015128.

The previous prime is 1500100015111. The next prime is 1500100015177. The reversal of 1500100015129 is 9215100010051.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1158103127104 + 341996888025 = 1076152^2 + 584805^2 .

It is a cyclic number.

It is not a de Polignac number, because 1500100015129 - 2³⁵ = 1465740276761 is a prime.

It is not a weakly prime, because it can be changed into another prime (1500170015129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750050007564 + 750050007565.

It is an arithmetic number, because the mean of its divisors is an integer number (750050007565).

Almost surely, 2^{1500100015129} is an apocalyptic number.

It is an amenable number.

1500100015129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1500100015129 is an equidigital number, since it uses as much as digits as its factorization.

1500100015129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 25.

The spelling of 1500100015129 in words is "one trillion, five hundred billion, one hundred million, fifteen thousand, one hundred twenty-nine".