63117805114031 has 4 divisors (see below), whose sum is σ = 63151539912864. Its totient is φ = 63084070315200.

The previous prime is 63117805114019. The next prime is 63117805114057. The reversal of 63117805114031 is 13041150871136.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 63117805114031 - 2⁶ = 63117805113967 is a prime.

It is a super-2 number, since 2×63117805114031² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63117805114031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63117805113031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16867396610 + ... + 16867400351.

It is an arithmetic number, because the mean of its divisors is an integer number (15787884978216).

Almost surely, 2^{63117805114031} is an apocalyptic number.

63117805114031 is a deficient number, since it is larger than the sum of its proper divisors (33734798833).

63117805114031 is a wasteful number, since it uses less digits than its factorization.

63117805114031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33734798832.

The product of its (nonzero) digits is 60480, while the sum is 41.

Adding to 63117805114031 its reverse (13041150871136), we get a palindrome (76158955985167).

The spelling of 63117805114031 in words is "sixty-three trillion, one hundred seventeen billion, eight hundred five million, one hundred fourteen thousand, thirty-one".