2916729531213 has 4 divisors (see below), whose sum is σ = 3888972708288. Its totient is φ = 1944486354140.

The previous prime is 2916729531211. The next prime is 2916729531253. The reversal of 2916729531213 is 3121359276192.

2916729531213 is digitally balanced in base 3, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2916729531213 - 2¹ = 2916729531211 is a prime.

It is a super-2 number, since 2×2916729531213² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2916729531211) 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, 486121588533 + ... + 486121588538.

It is an arithmetic number, because the mean of its divisors is an integer number (972243177072).

Almost surely, 2^{2916729531213} is an apocalyptic number.

It is an amenable number.

2916729531213 is a deficient number, since it is larger than the sum of its proper divisors (972243177075).

2916729531213 is an equidigital number, since it uses as much as digits as its factorization.

2916729531213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972243177074.

The product of its digits is 1224720, while the sum is 51.

The spelling of 2916729531213 in words is "two trillion, nine hundred sixteen billion, seven hundred twenty-nine million, five hundred thirty-one thousand, two hundred thirteen".