1027479254065 has 16 divisors (see below), whose sum is σ = 1352033006976. Its totient is φ = 743385830400.

The previous prime is 1027479254003. The next prime is 1027479254069. The reversal of 1027479254065 is 5604529747201.

1027479254065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1027479254065 - 2¹³ = 1027479245873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1027479254069) 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, 48386901 + ... + 48408130.

It is an arithmetic number, because the mean of its divisors is an integer number (84502062936).

Almost surely, 2^{1027479254065} is an apocalyptic number.

It is an amenable number.

1027479254065 is a deficient number, since it is larger than the sum of its proper divisors (324553752911).

1027479254065 is a wasteful number, since it uses less digits than its factorization.

1027479254065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96795240.

The product of its (nonzero) digits is 4233600, while the sum is 52.

The spelling of 1027479254065 in words is "one trillion, twenty-seven billion, four hundred seventy-nine million, two hundred fifty-four thousand, sixty-five".