63153401117 has 2 divisors, whose sum is σ = 63153401118. Its totient is φ = 63153401116.

The previous prime is 63153401093. The next prime is 63153401149. The reversal of 63153401117 is 71110435136.

It is an a-pointer prime, because the next prime (63153401149) can be obtained adding 63153401117 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47240587801 + 15912813316 = 217349^2 + 126146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63153401117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63153001117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31576700558 + 31576700559.

It is an arithmetic number, because the mean of its divisors is an integer number (31576700559).

Almost surely, 2^63153401117 is an apocalyptic number.

It is an amenable number.

63153401117 is a deficient number, since it is larger than the sum of its proper divisors (1).

63153401117 is an equidigital number, since it uses as much as digits as its factorization.

63153401117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 63153401117 in words is "sixty-three billion, one hundred fifty-three million, four hundred one thousand, one hundred seventeen".