1888968961124 has 24 divisors (see below), whose sum is σ = 3794435480640. Its totient is φ = 806022935136.

The previous prime is 1888968961123. The next prime is 1888968961129. The reversal of 1888968961124 is 4211698698881.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1888968961123) 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, 147293102 + ... + 147305925.

It is an arithmetic number, because the mean of its divisors is an integer number (158101478360).

Almost surely, 2^{1888968961124} is an apocalyptic number.

1888968961124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1888968961124 is an abundant number, since it is smaller than the sum of its proper divisors (1905466519516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1888968961124 is a wasteful number, since it uses less digits than its factorization.

1888968961124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294599267 (or 294599265 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 71.

The spelling of 1888968961124 in words is "one trillion, eight hundred eighty-eight billion, nine hundred sixty-eight million, nine hundred sixty-one thousand, one hundred twenty-four".