1090141177 has 4 divisors (see below), whose sum is σ = 1100934756. Its totient is φ = 1079347600.

The previous prime is 1090141163. The next prime is 1090141181. The reversal of 1090141177 is 7711410901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 854334441 + 235806736 = 29229^2 + 15356^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1090141177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1090144177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5396638 + ... + 5396839.

It is an arithmetic number, because the mean of its divisors is an integer number (275233689).

Almost surely, 2^1090141177 is an apocalyptic number.

It is an amenable number.

1090141177 is a deficient number, since it is larger than the sum of its proper divisors (10793579).

1090141177 is a wasteful number, since it uses less digits than its factorization.

1090141177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10793578.

The product of its (nonzero) digits is 1764, while the sum is 31.

The square root of 1090141177 is about 33017.2860332281. The cubic root of 1090141177 is about 1029.1868962271.

The spelling of 1090141177 in words is "one billion, ninety million, one hundred forty-one thousand, one hundred seventy-seven".