50381794481012 has 6 divisors (see below), whose sum is σ = 88168140341778. Its totient is φ = 25190897240504.

The previous prime is 50381794480993. The next prime is 50381794481021. The reversal of 50381794481012 is 21018449718305.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38517861788176 + 11863932692836 = 6206276^2 + 3444406^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6297724310123 + ... + 6297724310130.

It is an arithmetic number, because the mean of its divisors is an integer number (14694690056963).

Almost surely, 2^{50381794481012} is an apocalyptic number.

It is an amenable number.

50381794481012 is a deficient number, since it is larger than the sum of its proper divisors (37786345860766).

50381794481012 is a wasteful number, since it uses less digits than its factorization.

50381794481012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12595448620257 (or 12595448620255 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 50381794481012 in words is "fifty trillion, three hundred eighty-one billion, seven hundred ninety-four million, four hundred eighty-one thousand, twelve".