2723472156213 has 64 divisors (see below), whose sum is σ = 4214908108800. Its totient is φ = 1736118671040.

The previous prime is 2723472156199. The next prime is 2723472156241. The reversal of 2723472156213 is 3126512743272.

2723472156213 is a `hidden beast` number, since 2 + 7 + 2 + 3 + 4 + 7 + 2 + 15 + 621 + 3 = 666.

It is not a de Polignac number, because 2723472156213 - 2¹² = 2723472152117 is a prime.

It is a super-3 number, since 3×2723472156213³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2723472156413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23464320 + ... + 23580102.

It is an arithmetic number, because the mean of its divisors is an integer number (65857939200).

Almost surely, 2^{2723472156213} is an apocalyptic number.

It is an amenable number.

2723472156213 is a deficient number, since it is larger than the sum of its proper divisors (1491435952587).

2723472156213 is a wasteful number, since it uses less digits than its factorization.

2723472156213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116159 (or 116153 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

Adding to 2723472156213 its reverse (3126512743272), we get a palindrome (5849984899485).

The spelling of 2723472156213 in words is "two trillion, seven hundred twenty-three billion, four hundred seventy-two million, one hundred fifty-six thousand, two hundred thirteen".