7381112927 has 32 divisors (see below), whose sum is σ = 7970586624. Its totient is φ = 6822799200.

The previous prime is 7381112899. The next prime is 7381112929. The reversal of 7381112927 is 7292111837.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7381112927 - 2¹⁶ = 7381047391 is a prime.

It is a super-2 number, since 2×7381112927² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7381112929) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15805148 + ... + 15805614.

It is an arithmetic number, because the mean of its divisors is an integer number (249080832).

Almost surely, 2^7381112927 is an apocalyptic number.

7381112927 is a deficient number, since it is larger than the sum of its proper divisors (589473697).

7381112927 is a wasteful number, since it uses less digits than its factorization.

7381112927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779.

The product of its digits is 42336, while the sum is 41.

The square root of 7381112927 is about 85913.4036515840. The cubic root of 7381112927 is about 1947.0358583519.

The spelling of 7381112927 in words is "seven billion, three hundred eighty-one million, one hundred twelve thousand, nine hundred twenty-seven".