11771304027 has 16 divisors (see below), whose sum is σ = 18138769920. Its totient is φ = 6650880192.

The previous prime is 11771304001. The next prime is 11771304029. The reversal of 11771304027 is 72040317711.

It is not a de Polignac number, because 11771304027 - 2⁶ = 11771303963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11771304029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3147223 + ... + 3150960.

It is an arithmetic number, because the mean of its divisors is an integer number (1133673120).

Almost surely, 2^11771304027 is an apocalyptic number.

11771304027 is a deficient number, since it is larger than the sum of its proper divisors (6367465893).

11771304027 is an equidigital number, since it uses as much as digits as its factorization.

11771304027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6298282.

The product of its (nonzero) digits is 8232, while the sum is 33.

The spelling of 11771304027 in words is "eleven billion, seven hundred seventy-one million, three hundred four thousand, twenty-seven".