103989586050 has 360 divisors, whose sum is σ = 350739265536. Its totient is φ = 22734613440.

The previous prime is 103989586037. The next prime is 103989586067. The reversal of 103989586050 is 50685989301.

It is a happy number.

103989586050 is a `hidden beast` number, since 1 + 0 + 3 + 9 + 8 + 9 + 586 + 0 + 50 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 4552959 + ... + 4575741.

Almost surely, 2^103989586050 is an apocalyptic number.

103989586050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103989586050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175369632768).

103989586050 is an abundant number, since it is smaller than the sum of its proper divisors (246749679486).

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

103989586050 is a wasteful number, since it uses less digits than its factorization.

103989586050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22844 (or 22823 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The spelling of 103989586050 in words is "one hundred three billion, nine hundred eighty-nine million, five hundred eighty-six thousand, fifty".