50123342664 has 192 divisors, whose sum is σ = 144384215040. Its totient is φ = 15675327360.

The previous prime is 50123342639. The next prime is 50123342681. The reversal of 50123342664 is 46624332105.

50123342664 is a `hidden beast` number, since 50 + 12 + 334 + 266 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30067159 + ... + 30068825.

It is an arithmetic number, because the mean of its divisors is an integer number (752001120).

Almost surely, 2^50123342664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50123342664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72192107520).

50123342664 is an abundant number, since it is smaller than the sum of its proper divisors (94260872376).

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

50123342664 is a wasteful number, since it uses less digits than its factorization.

50123342664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 2033 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 50123342664 its reverse (46624332105), we get a palindrome (96747674769).

The spelling of 50123342664 in words is "fifty billion, one hundred twenty-three million, three hundred forty-two thousand, six hundred sixty-four".