50015666011 has 8 divisors (see below), whose sum is σ = 52475454848. Its totient is φ = 47608776000.

The previous prime is 50015666003. The next prime is 50015666033. The reversal of 50015666011 is 11066651005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50015666011 - 2³ = 50015666003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (50015666081) 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, 13222770 + ... + 13226551.

It is an arithmetic number, because the mean of its divisors is an integer number (6559431856).

Almost surely, 2^50015666011 is an apocalyptic number.

50015666011 is a deficient number, since it is larger than the sum of its proper divisors (2459788837).

50015666011 is a wasteful number, since it uses less digits than its factorization.

50015666011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26449413.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 50015666011 in words is "fifty billion, fifteen million, six hundred sixty-six thousand, eleven".