50665011011000 has 64 divisors (see below), whose sum is σ = 120499668956160. Its totient is φ = 19933774800000.

The previous prime is 50665011010987. The next prime is 50665011011011. The reversal of 50665011011000 is 11011056605.

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, 415225976 + ... + 415347975.

It is an arithmetic number, because the mean of its divisors is an integer number (1882807327440).

Almost surely, 2^{50665011011000} is an apocalyptic number.

50665011011000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50665011011000 is an abundant number, since it is smaller than the sum of its proper divisors (69834657945160).

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

50665011011000 is a wasteful number, since it uses less digits than its factorization.

50665011011000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830574033 (or 830574019 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 50665011011000 its reverse (11011056605), we get a palindrome (50676022067605).

The spelling of 50665011011000 in words is "fifty trillion, six hundred sixty-five billion, eleven million, eleven thousand".