11414642884 has 24 divisors (see below), whose sum is σ = 20468044800. Its totient is φ = 5566701120.

The previous prime is 11414642879. The next prime is 11414642917. The reversal of 11414642884 is 48824641411.

It is a self number, because there is not a number n which added to its sum of digits gives 11414642884.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958237 + ... + 970075.

It is an arithmetic number, because the mean of its divisors is an integer number (852835200).

Almost surely, 2^11414642884 is an apocalyptic number.

It is an amenable number.

11414642884 is a deficient number, since it is larger than the sum of its proper divisors (9053401916).

11414642884 is a wasteful number, since it uses less digits than its factorization.

11414642884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17763 (or 17761 counting only the distinct ones).

The product of its digits is 196608, while the sum is 43.

It can be divided in two parts, 1141 and 4642884, that added together give a square (4644025 = 2155²).

The spelling of 11414642884 in words is "eleven billion, four hundred fourteen million, six hundred forty-two thousand, eight hundred eighty-four".