1559423569137 has 16 divisors (see below), whose sum is σ = 2376306329472. Its totient is φ = 891083491200.

The previous prime is 1559423569087. The next prime is 1559423569153. The reversal of 1559423569137 is 7319653249551.

It is a happy number.

It is not a de Polignac number, because 1559423569137 - 2¹⁸ = 1559423306993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1559423579137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 625387 + ... + 1873487.

It is an arithmetic number, because the mean of its divisors is an integer number (148519145592).

Almost surely, 2^{1559423569137} is an apocalyptic number.

It is an amenable number.

1559423569137 is a deficient number, since it is larger than the sum of its proper divisors (816882760335).

1559423569137 is a wasteful number, since it uses less digits than its factorization.

1559423569137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307608.

The product of its digits is 30618000, while the sum is 60.

The spelling of 1559423569137 in words is "one trillion, five hundred fifty-nine billion, four hundred twenty-three million, five hundred sixty-nine thousand, one hundred thirty-seven".