50461515121896 has 48 divisors (see below), whose sum is σ = 136676433348000. Its totient is φ = 16819295207712.

The previous prime is 50461515121891. The next prime is 50461515121937. The reversal of 50461515121896 is 69812151516405.

50461515121896 is a `hidden beast` number, since 5 + 0 + 4 + 61 + 51 + 512 + 18 + 9 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (50461515121891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24196596 + ... + 26199203.

It is an arithmetic number, because the mean of its divisors is an integer number (2847425694750).

Almost surely, 2^{50461515121896} is an apocalyptic number.

It is an amenable number.

50461515121896 is an abundant number, since it is smaller than the sum of its proper divisors (86214918226104).

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

50461515121896 is a wasteful number, since it uses less digits than its factorization.

50461515121896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50409718 (or 50409711 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 54.

The spelling of 50461515121896 in words is "fifty trillion, four hundred sixty-one billion, five hundred fifteen million, one hundred twenty-one thousand, eight hundred ninety-six".