11888060291 has 8 divisors (see below), whose sum is σ = 12191386944. Its totient is φ = 11586833280.

The previous prime is 11888060287. The next prime is 11888060297. The reversal of 11888060291 is 19206088811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11888060291 - 2² = 11888060287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11888060297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513440 + ... + 536093.

It is an arithmetic number, because the mean of its divisors is an integer number (1523923368).

Almost surely, 2^11888060291 is an apocalyptic number.

11888060291 is a deficient number, since it is larger than the sum of its proper divisors (303326653).

11888060291 is a wasteful number, since it uses less digits than its factorization.

11888060291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049821.

The product of its (nonzero) digits is 55296, while the sum is 44.

The spelling of 11888060291 in words is "eleven billion, eight hundred eighty-eight million, sixty thousand, two hundred ninety-one".