7378236113 has 18 divisors (see below), whose sum is σ = 7939137042. Its totient is φ = 6833224000.

The previous prime is 7378236101. The next prime is 7378236163. The reversal of 7378236113 is 3116328737.

It can be written as a sum of positive squares in only one way, i.e., 6944222224 + 434013889 = 83332^2 + 20833^2 .

It is not a de Polignac number, because 7378236113 - 2¹⁰ = 7378235089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7378236163) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 29395238 + ... + 29395488.

It is an arithmetic number, because the mean of its divisors is an integer number (441063169).

Almost surely, 2^7378236113 is an apocalyptic number.

It is an amenable number.

7378236113 is a deficient number, since it is larger than the sum of its proper divisors (560900929).

7378236113 is an frugal number, since it uses more digits than its factorization.

7378236113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 351 counting only the distinct ones).

The product of its digits is 127008, while the sum is 41.

The square root of 7378236113 is about 85896.6594984927. The cubic root of 7378236113 is about 1946.7828708539.

The spelling of 7378236113 in words is "seven billion, three hundred seventy-eight million, two hundred thirty-six thousand, one hundred thirteen".