2148214754888 has 32 divisors (see below), whose sum is σ = 4035485361600. Its totient is φ = 1072087021632.

The previous prime is 2148214754879. The next prime is 2148214754897. The reversal of 2148214754888 is 8884574128412.

It is an interprime number because it is at equal distance from previous prime (2148214754879) and next prime (2148214754897).

It is a super-2 number, since 2×2148214754888² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2148214754888.

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, 10141403 + ... + 10351061.

It is an arithmetic number, because the mean of its divisors is an integer number (126108917550).

Almost surely, 2^{2148214754888} is an apocalyptic number.

It is an amenable number.

2148214754888 is a deficient number, since it is larger than the sum of its proper divisors (1887270606712).

2148214754888 is a wasteful number, since it uses less digits than its factorization.

2148214754888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212069 (or 212065 counting only the distinct ones).

The product of its digits is 36700160, while the sum is 62.

The spelling of 2148214754888 in words is "two trillion, one hundred forty-eight billion, two hundred fourteen million, seven hundred fifty-four thousand, eight hundred eighty-eight".