11733072271577 has 4 divisors (see below), whose sum is σ = 11735181403920. Its totient is φ = 11730963139236.

The previous prime is 11733072271499. The next prime is 11733072271607. The reversal of 11733072271577 is 77517227033711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11733072271577 - 2¹⁰ = 11733072270553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11733072771577) 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, 1054557827 + ... + 1054568952.

It is an arithmetic number, because the mean of its divisors is an integer number (2933795350980).

Almost surely, 2^{11733072271577} is an apocalyptic number.

It is an amenable number.

11733072271577 is a deficient number, since it is larger than the sum of its proper divisors (2109132343).

11733072271577 is an equidigital number, since it uses as much as digits as its factorization.

11733072271577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109132342.

The product of its (nonzero) digits is 3025260, while the sum is 53.

The spelling of 11733072271577 in words is "eleven trillion, seven hundred thirty-three billion, seventy-two million, two hundred seventy-one thousand, five hundred seventy-seven".