50012155622012 has 48 divisors (see below), whose sum is σ = 94621556346240. Its totient is φ = 23048733218112.

The previous prime is 50012155621999. The next prime is 50012155622027. The reversal of 50012155622012 is 21022655121005.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 50012155622012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69048323 + ... + 69768869.

It is an arithmetic number, because the mean of its divisors is an integer number (1971282423880).

Almost surely, 2^{50012155622012} is an apocalyptic number.

It is an amenable number.

50012155622012 is a deficient number, since it is larger than the sum of its proper divisors (44609400724228).

50012155622012 is a wasteful number, since it uses less digits than its factorization.

50012155622012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745290 (or 745288 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 50012155622012 in words is "fifty trillion, twelve billion, one hundred fifty-five million, six hundred twenty-two thousand, twelve".