4723955031663 has 32 divisors (see below), whose sum is σ = 8184236121600. Its totient is φ = 2636626059648.

The previous prime is 4723955031661. The next prime is 4723955031683. The reversal of 4723955031663 is 3661305593274.

4723955031663 is a `hidden beast` number, since 4 + 7 + 23 + 9 + 550 + 3 + 1 + 6 + 63 = 666.

It is not a de Polignac number, because 4723955031663 - 2¹ = 4723955031661 is a prime.

It is a super-2 number, since 2×4723955031663² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4723955031661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290625258 + ... + 290641511.

It is an arithmetic number, because the mean of its divisors is an integer number (255757378800).

Almost surely, 2^{4723955031663} is an apocalyptic number.

4723955031663 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4723955031663 is a deficient number, since it is larger than the sum of its proper divisors (3460281089937).

4723955031663 is a wasteful number, since it uses less digits than its factorization.

4723955031663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581266828 (or 581266822 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 54.

The spelling of 4723955031663 in words is "four trillion, seven hundred twenty-three billion, nine hundred fifty-five million, thirty-one thousand, six hundred sixty-three".