7136312273 has 12 divisors (see below), whose sum is σ = 7210842000. Its totient is φ = 7062387000.

The previous prime is 7136312269. The next prime is 7136312279. The reversal of 7136312273 is 3722136317.

It is not a de Polignac number, because 7136312273 - 2² = 7136312269 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7136312279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14300978 + ... + 14301476.

It is an arithmetic number, because the mean of its divisors is an integer number (600903500).

Almost surely, 2^7136312273 is an apocalyptic number.

It is an amenable number.

7136312273 is a deficient number, since it is larger than the sum of its proper divisors (74529727).

7136312273 is an equidigital number, since it uses as much as digits as its factorization.

7136312273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228 (or 977 counting only the distinct ones).

The product of its digits is 31752, while the sum is 35.

The square root of 7136312273 is about 84476.6966269397. The cubic root of 7136312273 is about 1925.2683966464.

The spelling of 7136312273 in words is "seven billion, one hundred thirty-six million, three hundred twelve thousand, two hundred seventy-three".