11023140561466 has 16 divisors (see below), whose sum is σ = 18042273524448. Its totient is φ = 5009294228400.

The previous prime is 11023140561457. The next prime is 11023140561481. The reversal of 11023140561466 is 66416504132011.

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, 61118340 + ... + 61298431.

It is an arithmetic number, because the mean of its divisors is an integer number (1127642095278).

Almost surely, 2^{11023140561466} is an apocalyptic number.

11023140561466 is a deficient number, since it is larger than the sum of its proper divisors (7019132962982).

11023140561466 is a wasteful number, since it uses less digits than its factorization.

11023140561466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122420877.

The product of its (nonzero) digits is 103680, while the sum is 40.

Adding to 11023140561466 its reverse (66416504132011), we get a palindrome (77439644693477).

The spelling of 11023140561466 in words is "eleven trillion, twenty-three billion, one hundred forty million, five hundred sixty-one thousand, four hundred sixty-six".