50000011061 has 80 divisors (see below), whose sum is σ = 69218670528. Its totient is φ = 35601753600.

The previous prime is 50000011049. The next prime is 50000011067. The reversal of 50000011061 is 16011000005.

It is not a de Polignac number, because 50000011061 - 2²² = 49995816757 is a prime.

It is a super-2 number, since 2×50000011061² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50000011067) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 36737021 + ... + 36738381.

Almost surely, 2^50000011061 is an apocalyptic number.

It is an amenable number.

50000011061 is a deficient number, since it is larger than the sum of its proper divisors (19218659467).

50000011061 is a wasteful number, since it uses less digits than its factorization.

50000011061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1520 (or 1499 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 50000011061 its reverse (16011000005), we get a palindrome (66011011066).

The spelling of 50000011061 in words is "fifty billion, eleven thousand, sixty-one".