11627047783 has 4 divisors (see below), whose sum is σ = 12521436088. Its totient is φ = 10732659480.

The previous prime is 11627047769. The next prime is 11627047799. The reversal of 11627047783 is 38774072611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38774072611 = 3919 ⋅9893869.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11627047783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11627047723) 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, 447194133 + ... + 447194158.

It is an arithmetic number, because the mean of its divisors is an integer number (3130359022).

Almost surely, 2^11627047783 is an apocalyptic number.

11627047783 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11627047783 is a deficient number, since it is larger than the sum of its proper divisors (894388305).

11627047783 is an equidigital number, since it uses as much as digits as its factorization.

11627047783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894388304.

The product of its (nonzero) digits is 395136, while the sum is 46.

The spelling of 11627047783 in words is "eleven billion, six hundred twenty-seven million, forty-seven thousand, seven hundred eighty-three".