49663584810 has 256 divisors, whose sum is σ = 156405841920. Its totient is φ = 10979055360.

The previous prime is 49663584781. The next prime is 49663584829. The reversal of 49663584810 is 1848536694.

49663584810 is a `hidden beast` number, since 49 + 6 + 6 + 3 + 584 + 8 + 10 = 666.

It is a super-2 number, since 2×49663584810² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7108579 + ... + 7115561.

It is an arithmetic number, because the mean of its divisors is an integer number (610960320).

Almost surely, 2^49663584810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49663584810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78202920960).

49663584810 is an abundant number, since it is smaller than the sum of its proper divisors (106742257110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49663584810 is a wasteful number, since it uses less digits than its factorization.

49663584810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7130 (or 7124 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 49663584810 in words is "forty-nine billion, six hundred sixty-three million, five hundred eighty-four thousand, eight hundred ten".