1090064491795 has 8 divisors (see below), whose sum is σ = 1316409094224. Its totient is φ = 866497124064.

The previous prime is 1090064491787. The next prime is 1090064491807. The reversal of 1090064491795 is 5971944600901.

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 1090064491795 - 2³ = 1090064491787 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694307809 + ... + 694309378.

It is an arithmetic number, because the mean of its divisors is an integer number (164551136778).

Almost surely, 2^{1090064491795} is an apocalyptic number.

1090064491795 is a deficient number, since it is larger than the sum of its proper divisors (226344602429).

1090064491795 is a wasteful number, since it uses less digits than its factorization.

1090064491795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388617349.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 1090064491795 in words is "one trillion, ninety billion, sixty-four million, four hundred ninety-one thousand, seven hundred ninety-five".