63629119134 has 64 divisors (see below), whose sum is σ = 161927354880. Its totient is φ = 18142669440.

The previous prime is 63629119129. The next prime is 63629119139. The reversal of 63629119134 is 43191192636.

63629119134 is a `hidden beast` number, since 6 + 3 + 629 + 1 + 1 + 9 + 13 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (63629119129) and next prime (63629119139).

It is a self number, because there is not a number n which added to its sum of digits gives 63629119134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63629119139) 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, 14182 + ... + 357014.

It is an arithmetic number, because the mean of its divisors is an integer number (2530114920).

Almost surely, 2^63629119134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63629119134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80963677440).

63629119134 is an abundant number, since it is smaller than the sum of its proper divisors (98298235746).

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

63629119134 is a wasteful number, since it uses less digits than its factorization.

63629119134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343342 (or 343336 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The spelling of 63629119134 in words is "sixty-three billion, six hundred twenty-nine million, one hundred nineteen thousand, one hundred thirty-four".