50102254115412 has 12 divisors (see below), whose sum is σ = 116905259602656. Its totient is φ = 16700751371800.

The previous prime is 50102254115411. The next prime is 50102254115449. The reversal of 50102254115412 is 21451145220105.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50102254115411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2087593921464 + ... + 2087593921487.

It is an arithmetic number, because the mean of its divisors is an integer number (9742104966888).

Almost surely, 2^{50102254115412} is an apocalyptic number.

It is an amenable number.

50102254115412 is an abundant number, since it is smaller than the sum of its proper divisors (66803005487244).

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

50102254115412 is a wasteful number, since it uses less digits than its factorization.

50102254115412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175187842958 (or 4175187842956 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 33.

Adding to 50102254115412 its reverse (21451145220105), we get a palindrome (71553399335517).

The spelling of 50102254115412 in words is "fifty trillion, one hundred two billion, two hundred fifty-four million, one hundred fifteen thousand, four hundred twelve".