7136323378843 has 4 divisors (see below), whose sum is σ = 7136338890528. Its totient is φ = 7136307867160.

The previous prime is 7136323378831. The next prime is 7136323378867. The reversal of 7136323378843 is 3488733236317.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7136323378843 is a prime.

It is a super-2 number, since 2×7136323378843² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7136326378843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7043971 + ... + 7993132.

It is an arithmetic number, because the mean of its divisors is an integer number (1784084722632).

Almost surely, 2^{7136323378843} is an apocalyptic number.

7136323378843 is a deficient number, since it is larger than the sum of its proper divisors (15511685).

7136323378843 is a wasteful number, since it uses less digits than its factorization.

7136323378843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15511684.

The product of its digits is 36578304, while the sum is 58.

The spelling of 7136323378843 in words is "seven trillion, one hundred thirty-six billion, three hundred twenty-three million, three hundred seventy-eight thousand, eight hundred forty-three".