63770650377043 has 2 divisors, whose sum is σ = 63770650377044. Its totient is φ = 63770650377042.

The previous prime is 63770650376987. The next prime is 63770650377059. The reversal of 63770650377043 is 34077305607736.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63770650377043 - 2¹³ = 63770650368851 is a prime.

It is a super-2 number, since 2×63770650377043² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (63770650372043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31885325188521 + 31885325188522.

It is an arithmetic number, because the mean of its divisors is an integer number (31885325188522).

Almost surely, 2^{63770650377043} is an apocalyptic number.

63770650377043 is a deficient number, since it is larger than the sum of its proper divisors (1).

63770650377043 is an equidigital number, since it uses as much as digits as its factorization.

63770650377043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46675440, while the sum is 58.

The spelling of 63770650377043 in words is "sixty-three trillion, seven hundred seventy billion, six hundred fifty million, three hundred seventy-seven thousand, forty-three".