15146870414009 has 2 divisors, whose sum is σ = 15146870414010. Its totient is φ = 15146870414008.

The previous prime is 15146870413967. The next prime is 15146870414161. The reversal of 15146870414009 is 90041407864151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11168429286400 + 3978441127609 = 3341920^2 + 1994603^2 .

It is a cyclic number.

It is not a de Polignac number, because 15146870414009 - 2¹⁶ = 15146870348473 is a prime.

It is not a weakly prime, because it can be changed into another prime (15146870414309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7573435207004 + 7573435207005.

It is an arithmetic number, because the mean of its divisors is an integer number (7573435207005).

Almost surely, 2^{15146870414009} is an apocalyptic number.

It is an amenable number.

15146870414009 is a deficient number, since it is larger than the sum of its proper divisors (1).

15146870414009 is an equidigital number, since it uses as much as digits as its factorization.

15146870414009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 15146870414009 in words is "fifteen trillion, one hundred forty-six billion, eight hundred seventy million, four hundred fourteen thousand, nine".