7141808066456 has 64 divisors (see below), whose sum is σ = 15362648179200. Its totient is φ = 3049038091008.

The previous prime is 7141808066431. The next prime is 7141808066483. The reversal of 7141808066456 is 6546608081417.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18972731 + ... + 19345493.

It is an arithmetic number, because the mean of its divisors is an integer number (240041377800).

Almost surely, 2^{7141808066456} is an apocalyptic number.

It is an amenable number.

7141808066456 is an abundant number, since it is smaller than the sum of its proper divisors (8220840112744).

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

7141808066456 is a wasteful number, since it uses less digits than its factorization.

7141808066456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374088 (or 374084 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 7141808066456 in words is "seven trillion, one hundred forty-one billion, eight hundred eight million, sixty-six thousand, four hundred fifty-six".