1026613479727 has 8 divisors (see below), whose sum is σ = 1123899373440. Its totient is φ = 929987151960.

The previous prime is 1026613479721. The next prime is 1026613479743. The reversal of 1026613479727 is 7279743166201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1026613479727 - 2²⁷ = 1026479261999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026613479721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164888227 + ... + 164894452.

It is an arithmetic number, because the mean of its divisors is an integer number (140487421680).

Almost surely, 2^{1026613479727} is an apocalyptic number.

1026613479727 is a deficient number, since it is larger than the sum of its proper divisors (97285893713).

1026613479727 is a wasteful number, since it uses less digits than its factorization.

1026613479727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329782973.

The product of its (nonzero) digits is 5334336, while the sum is 55.

The spelling of 1026613479727 in words is "one trillion, twenty-six billion, six hundred thirteen million, four hundred seventy-nine thousand, seven hundred twenty-seven".