2723640402253 has 16 divisors (see below), whose sum is σ = 2953221961536. Its totient is φ = 2501859306240.

The previous prime is 2723640402227. The next prime is 2723640402337. The reversal of 2723640402253 is 3522040463272.

It is a happy number.

2723640402253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2723640402253 - 2¹⁷ = 2723640271181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2723640402653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514158 + ... + 2389903.

It is an arithmetic number, because the mean of its divisors is an integer number (184576372596).

Almost surely, 2^{2723640402253} is an apocalyptic number.

It is an amenable number.

2723640402253 is a deficient number, since it is larger than the sum of its proper divisors (229581559283).

2723640402253 is a wasteful number, since it uses less digits than its factorization.

2723640402253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905404.

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 2723640402253 in words is "two trillion, seven hundred twenty-three billion, six hundred forty million, four hundred two thousand, two hundred fifty-three".