11161294316290 has 16 divisors (see below), whose sum is σ = 20093831760312. Its totient is φ = 4463739506304.

The previous prime is 11161294316269. The next prime is 11161294316303. The reversal of 11161294316290 is 9261349216111.

It can be written as a sum of positive squares in 4 ways, for example, as 5497003795761 + 5664290520529 = 2344569^2 + 2379977^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11161294316290.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97217289 + ... + 97332028.

Almost surely, 2^{11161294316290} is an apocalyptic number.

11161294316290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11161294316290 is a deficient number, since it is larger than the sum of its proper divisors (8932537444022).

11161294316290 is a wasteful number, since it uses less digits than its factorization.

11161294316290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194555061.

The product of its (nonzero) digits is 139968, while the sum is 46.

The spelling of 11161294316290 in words is "eleven trillion, one hundred sixty-one billion, two hundred ninety-four million, three hundred sixteen thousand, two hundred ninety".