1090088012 has 48 divisors (see below), whose sum is σ = 2138062080. Its totient is φ = 483029568.

The previous prime is 1090088003. The next prime is 1090088017. The reversal of 1090088012 is 2108800901.

It is a super-2 number, since 2×1090088012² = 2376583747812224288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1090088017) 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, 127793 + ... + 136055.

It is an arithmetic number, because the mean of its divisors is an integer number (44542960).

Almost surely, 2^1090088012 is an apocalyptic number.

It is an amenable number.

1090088012 is a deficient number, since it is larger than the sum of its proper divisors (1047974068).

1090088012 is a wasteful number, since it uses less digits than its factorization.

1090088012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8382 (or 8380 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 1090088012 is about 33016.4809148401. The cubic root of 1090088012 is about 1029.1701651798.

Adding to 1090088012 its reverse (2108800901), we get a palindrome (3198888913).

The spelling of 1090088012 in words is "one billion, ninety million, eighty-eight thousand, twelve".