7137193396 has 12 divisors (see below), whose sum is σ = 12492423748. Its totient is φ = 3567929472.

The previous prime is 7137193391. The next prime is 7137193471. The reversal of 7137193396 is 6933917317.

It can be written as a sum of positive squares in 2 ways, for example, as 5095960996 + 2041232400 = 71386^2 + 45180^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7137193391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142341 + ... + 185836.

Almost surely, 2^7137193396 is an apocalyptic number.

It is an amenable number.

7137193396 is a deficient number, since it is larger than the sum of its proper divisors (5355230352).

7137193396 is a wasteful number, since it uses less digits than its factorization.

7137193396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333618 (or 333616 counting only the distinct ones).

The product of its digits is 642978, while the sum is 49.

The square root of 7137193396 is about 84481.9116497727. The cubic root of 7137193396 is about 1925.3476312420.

The spelling of 7137193396 in words is "seven billion, one hundred thirty-seven million, one hundred ninety-three thousand, three hundred ninety-six".