1096503972 has 12 divisors (see below), whose sum is σ = 2558509296. Its totient is φ = 365501320.

The previous prime is 1096503923. The next prime is 1096503979. The reversal of 1096503972 is 2793056901.

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

It is a super-2 number, since 2×1096503972² = 2404641921223553568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1096503979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45687654 + ... + 45687677.

It is an arithmetic number, because the mean of its divisors is an integer number (213209108).

Almost surely, 2^1096503972 is an apocalyptic number.

1096503972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1096503972 is an abundant number, since it is smaller than the sum of its proper divisors (1462005324).

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

1096503972 is a wasteful number, since it uses less digits than its factorization.

1096503972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91375338 (or 91375336 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 1096503972 is about 33113.5013551874. The cubic root of 1096503972 is about 1031.1853547870.

The spelling of 1096503972 in words is "one billion, ninety-six million, five hundred three thousand, nine hundred seventy-two".