7381445871164 has 24 divisors (see below), whose sum is σ = 13201539563520. Its totient is φ = 3609686570096.

The previous prime is 7381445871091. The next prime is 7381445871169. The reversal of 7381445871164 is 4611785441837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7381445871169) 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, 13371932 + ... + 13912995.

It is an arithmetic number, because the mean of its divisors is an integer number (550064148480).

Almost surely, 2^{7381445871164} is an apocalyptic number.

It is an amenable number.

7381445871164 is a deficient number, since it is larger than the sum of its proper divisors (5820093692356).

7381445871164 is a wasteful number, since it uses less digits than its factorization.

7381445871164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27286417 (or 27286415 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 59.

The spelling of 7381445871164 in words is "seven trillion, three hundred eighty-one billion, four hundred forty-five million, eight hundred seventy-one thousand, one hundred sixty-four".