1031297425489 has 16 divisors (see below), whose sum is σ = 1059702969600. Its totient is φ = 1003303207296.

The previous prime is 1031297425471. The next prime is 1031297425507. The reversal of 1031297425489 is 9845247921301.

It is an interprime number because it is at equal distance from previous prime (1031297425471) and next prime (1031297425507).

It is a de Polignac number, because none of the positive numbers 2^k-1031297425489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031297425409) 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, 5788827 + ... + 5964319.

It is an arithmetic number, because the mean of its divisors is an integer number (66231435600).

Almost surely, 2^{1031297425489} is an apocalyptic number.

It is an amenable number.

1031297425489 is a deficient number, since it is larger than the sum of its proper divisors (28405544111).

1031297425489 is a wasteful number, since it uses less digits than its factorization.

1031297425489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176664.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 1031297425489 in words is "one trillion, thirty-one billion, two hundred ninety-seven million, four hundred twenty-five thousand, four hundred eighty-nine".