7144893254912 has 72 divisors (see below), whose sum is σ = 16495665041856. Its totient is φ = 3025204310016.

The previous prime is 7144893254861. The next prime is 7144893254953. The reversal of 7144893254912 is 2194523984417.

It is a happy number.

It is a congruent number.

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, 23869973 + ... + 24167444.

Almost surely, 2^{7144893254912} is an apocalyptic number.

It is an amenable number.

7144893254912 is an abundant number, since it is smaller than the sum of its proper divisors (9350771786944).

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

7144893254912 is an equidigital number, since it uses as much as digits as its factorization.

7144893254912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48037523 (or 48037509 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 59.

The spelling of 7144893254912 in words is "seven trillion, one hundred forty-four billion, eight hundred ninety-three million, two hundred fifty-four thousand, nine hundred twelve".