2732426556523 has 2 divisors, whose sum is σ = 2732426556524. Its totient is φ = 2732426556522.

The previous prime is 2732426556493. The next prime is 2732426556593. The reversal of 2732426556523 is 3256556242372.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2732426556523 is a prime.

It is not a weakly prime, because it can be changed into another prime (2732426556593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1366213278261 + 1366213278262.

It is an arithmetic number, because the mean of its divisors is an integer number (1366213278262).

Almost surely, 2^{2732426556523} is an apocalyptic number.

2732426556523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2732426556523 is an equidigital number, since it uses as much as digits as its factorization.

2732426556523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144000, while the sum is 52.

The spelling of 2732426556523 in words is "two trillion, seven hundred thirty-two billion, four hundred twenty-six million, five hundred fifty-six thousand, five hundred twenty-three".