195490650096 has 720 divisors, whose sum is σ = 708535900800. Its totient is φ = 51865422336.

The previous prime is 195490650079. The next prime is 195490650097. The reversal of 195490650096 is 690056094591.

195490650096 is a `hidden beast` number, since 1 + 9 + 5 + 49 + 0 + 6 + 500 + 96 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195490650097) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 191845075 + ... + 191846093.

It is an arithmetic number, because the mean of its divisors is an integer number (984077640).

Almost surely, 2^195490650096 is an apocalyptic number.

195490650096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 195490650096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354267950400).

195490650096 is an abundant number, since it is smaller than the sum of its proper divisors (513045250704).

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

195490650096 is a wasteful number, since it uses less digits than its factorization.

195490650096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 54.

It can be divided in two parts, 1954906 and 50096, that added together give a palindrome (2005002).

The spelling of 195490650096 in words is "one hundred ninety-five billion, four hundred ninety million, six hundred fifty thousand, ninety-six".