50134130211388 has 24 divisors (see below), whose sum is σ = 91296681759360. Its totient is φ = 24069125181360.

The previous prime is 50134130211383. The next prime is 50134130211409. The reversal of 50134130211388 is 88311203143105.

It is a self number, because there is not a number n which added to its sum of digits gives 50134130211388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50134130211383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2470138168 + ... + 2470158463.

It is an arithmetic number, because the mean of its divisors is an integer number (3804028406640).

Almost surely, 2^{50134130211388} is an apocalyptic number.

It is an amenable number.

50134130211388 is a deficient number, since it is larger than the sum of its proper divisors (41162551547972).

50134130211388 is a wasteful number, since it uses less digits than its factorization.

50134130211388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4940296737 (or 4940296735 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 50134130211388 in words is "fifty trillion, one hundred thirty-four billion, one hundred thirty million, two hundred eleven thousand, three hundred eighty-eight".