7065542201872 has 40 divisors (see below), whose sum is σ = 17067413633472. Its totient is φ = 2752808649600.

The previous prime is 7065542201831. The next prime is 7065542201873. The reversal of 7065542201872 is 2781022455607.

It is a Smith number, since the sum of its digits (49) 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 (7065542201873) 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, 2867507779 + ... + 2867510242.

Almost surely, 2^{7065542201872} is an apocalyptic number.

It is an amenable number.

7065542201872 is an abundant number, since it is smaller than the sum of its proper divisors (10001871431600).

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

7065542201872 is a wasteful number, since it uses less digits than its factorization.

7065542201872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5735018047 (or 5735018041 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 7065542201872 in words is "seven trillion, sixty-five billion, five hundred forty-two million, two hundred one thousand, eight hundred seventy-two".