10453727440477 has 2 divisors, whose sum is σ = 10453727440478. Its totient is φ = 10453727440476.

The previous prime is 10453727440447. The next prime is 10453727440489. The reversal of 10453727440477 is 77404472735401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8246925088516 + 2206802351961 = 2871746^2 + 1485531^2 .

It is a cyclic number.

It is not a de Polignac number, because 10453727440477 - 2¹⁵ = 10453727407709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10453727440447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5226863720238 + 5226863720239.

It is an arithmetic number, because the mean of its divisors is an integer number (5226863720239).

Almost surely, 2^{10453727440477} is an apocalyptic number.

It is an amenable number.

10453727440477 is a deficient number, since it is larger than the sum of its proper divisors (1).

10453727440477 is an equidigital number, since it uses as much as digits as its factorization.

10453727440477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18439680, while the sum is 55.

The spelling of 10453727440477 in words is "ten trillion, four hundred fifty-three billion, seven hundred twenty-seven million, four hundred forty thousand, four hundred seventy-seven".