1090194927376 has 15 divisors (see below), whose sum is σ = 2112260763783. Its totient is φ = 545095375440.

The previous prime is 1090194927337. The next prime is 1090194927389. The reversal of 1090194927376 is 6737294910901.

The square root of 1090194927376 is 1044124.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1090194927376.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4045981 + ... + 4307011.

Almost surely, 2^{1090194927376} is an apocalyptic number.

1090194927376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1090194927376 is the 1044124-th square number.

It is an amenable number.

1090194927376 is a deficient number, since it is larger than the sum of its proper divisors (1022065836407).

1090194927376 is an frugal number, since it uses more digits than its factorization.

1090194927376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522070 (or 261033 counting only the distinct ones).

The product of its (nonzero) digits is 5143824, while the sum is 58.

The spelling of 1090194927376 in words is "one trillion, ninety billion, one hundred ninety-four million, nine hundred twenty-seven thousand, three hundred seventy-six".