11888948247671 has 32 divisors (see below), whose sum is σ = 13625460845568. Its totient is φ = 10268327139840.

The previous prime is 11888948247661. The next prime is 11888948247703. The reversal of 11888948247671 is 17674284988811.

11888948247671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11888948247671 - 2²² = 11888944053367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11888948247641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22158545 + ... + 22688741.

It is an arithmetic number, because the mean of its divisors is an integer number (425795651424).

Almost surely, 2^{11888948247671} is an apocalyptic number.

11888948247671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11888948247671 is a deficient number, since it is larger than the sum of its proper divisors (1736512597897).

11888948247671 is a wasteful number, since it uses less digits than its factorization.

11888948247671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530831.

The product of its digits is 346816512, while the sum is 74.

The spelling of 11888948247671 in words is "eleven trillion, eight hundred eighty-eight billion, nine hundred forty-eight million, two hundred forty-seven thousand, six hundred seventy-one".