50130918101880 has 1920 divisors, whose sum is σ = 214269772147200. Its totient is φ = 10289529169920.

The previous prime is 50130918101867. The next prime is 50130918101909. The reversal of 50130918101880 is 8810181903105.

50130918101880 is a `hidden beast` number, since 501 + 30 + 9 + 1 + 8 + 101 + 8 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 132271551531 + ... + 132271551909.

It is an arithmetic number, because the mean of its divisors is an integer number (111598839660).

Almost surely, 2^{50130918101880} 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 50130918101880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107134886073600).

50130918101880 is an abundant number, since it is smaller than the sum of its proper divisors (164138854045320).

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

50130918101880 is a wasteful number, since it uses less digits than its factorization.

50130918101880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 45.

The spelling of 50130918101880 in words is "fifty trillion, one hundred thirty billion, nine hundred eighteen million, one hundred one thousand, eight hundred eighty".