1090064019 has 16 divisors (see below), whose sum is σ = 1590660864. Its totient is φ = 658514400.

The previous prime is 1090064011. The next prime is 1090064033. The reversal of 1090064019 is 9104600901.

It is not a de Polignac number, because 1090064019 - 2³ = 1090064011 is a prime.

It is a super-2 number, since 2×1090064019² = 2376479131036864722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1090064011) 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, 42844 + ... + 63369.

It is an arithmetic number, because the mean of its divisors is an integer number (99416304).

Almost surely, 2^1090064019 is an apocalyptic number.

1090064019 is a deficient number, since it is larger than the sum of its proper divisors (500596845).

1090064019 is a wasteful number, since it uses less digits than its factorization.

1090064019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106538.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 1090064019 is about 33016.1175640020. The cubic root of 1090064019 is about 1029.1626143947.

The spelling of 1090064019 in words is "one billion, ninety million, sixty-four thousand, nineteen".