13452977663 has 2 divisors, whose sum is σ = 13452977664. Its totient is φ = 13452977662.

The previous prime is 13452977653. The next prime is 13452977677. The reversal of 13452977663 is 36677925431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13452977663 - 2¹⁶ = 13452912127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13452977653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6726488831 + 6726488832.

It is an arithmetic number, because the mean of its divisors is an integer number (6726488832).

Almost surely, 2^13452977663 is an apocalyptic number.

13452977663 is a deficient number, since it is larger than the sum of its proper divisors (1).

13452977663 is an equidigital number, since it uses as much as digits as its factorization.

13452977663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5715360, while the sum is 53.

The spelling of 13452977663 in words is "thirteen billion, four hundred fifty-two million, nine hundred seventy-seven thousand, six hundred sixty-three".