3147157460273 has 4 divisors (see below), whose sum is σ = 3154166720100. Its totient is φ = 3140148200448.

The previous prime is 3147157460261. The next prime is 3147157460303. The reversal of 3147157460273 is 3720647517413.

3147157460273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2690623457344 + 456534002929 = 1640312^2 + 675673^2 .

It is a cyclic number.

It is not a de Polignac number, because 3147157460273 - 2²² = 3147153265969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3147157460233) 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, 3504629240 + ... + 3504630137.

It is an arithmetic number, because the mean of its divisors is an integer number (788541680025).

Almost surely, 2^{3147157460273} is an apocalyptic number.

It is an amenable number.

3147157460273 is a deficient number, since it is larger than the sum of its proper divisors (7009259827).

3147157460273 is an equidigital number, since it uses as much as digits as its factorization.

3147157460273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7009259826.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 3147157460273 in words is "three trillion, one hundred forty-seven billion, one hundred fifty-seven million, four hundred sixty thousand, two hundred seventy-three".