63061770097 has 2 divisors, whose sum is σ = 63061770098. Its totient is φ = 63061770096.

The previous prime is 63061769941. The next prime is 63061770103. The reversal of 63061770097 is 79007716036.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63061756641 + 13456 = 251121^2 + 116^2 .

It is a cyclic number.

It is not a de Polignac number, because 63061770097 - 2¹⁹ = 63061245809 is a prime.

It is not a weakly prime, because it can be changed into another prime (63061770397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31530885048 + 31530885049.

It is an arithmetic number, because the mean of its divisors is an integer number (31530885049).

Almost surely, 2^63061770097 is an apocalyptic number.

It is an amenable number.

63061770097 is a deficient number, since it is larger than the sum of its proper divisors (1).

63061770097 is an equidigital number, since it uses as much as digits as its factorization.

63061770097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 333396, while the sum is 46.

The spelling of 63061770097 in words is "sixty-three billion, sixty-one million, seven hundred seventy thousand, ninety-seven".