1295007012089 has 48 divisors (see below), whose sum is σ = 1539413950464. Its totient is φ = 1066862301120.

The previous prime is 1295007012083. The next prime is 1295007012107. The reversal of 1295007012089 is 9802107005921.

It is a happy number.

It is not a de Polignac number, because 1295007012089 - 2³⁶ = 1226287535353 is a prime.

It is a super-2 number, since 2×1295007012089² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1295007012083) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 221631002 + ... + 221636844.

It is an arithmetic number, because the mean of its divisors is an integer number (32071123968).

Almost surely, 2^{1295007012089} is an apocalyptic number.

It is an amenable number.

1295007012089 is a deficient number, since it is larger than the sum of its proper divisors (244406938375).

1295007012089 is an equidigital number, since it uses as much as digits as its factorization.

1295007012089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6166 (or 6105 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 44.

The spelling of 1295007012089 in words is "one trillion, two hundred ninety-five billion, seven million, twelve thousand, eighty-nine".