1090134516 has 12 divisors (see below), whose sum is σ = 2543647232. Its totient is φ = 363378168.

The previous prime is 1090134491. The next prime is 1090134547. The reversal of 1090134516 is 6154310901.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45422260 + ... + 45422283.

Almost surely, 2^1090134516 is an apocalyptic number.

It is an amenable number.

1090134516 is an abundant number, since it is smaller than the sum of its proper divisors (1453512716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1090134516 is a wasteful number, since it uses less digits than its factorization.

1090134516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90844550 (or 90844548 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 1090134516 is about 33017.1851616700. The cubic root of 1090134516 is about 1029.1848000375.

The spelling of 1090134516 in words is "one billion, ninety million, one hundred thirty-four thousand, five hundred sixteen".