67150086050 has 12 divisors (see below), whose sum is σ = 124899160146. Its totient is φ = 26860034400.

The previous prime is 67150086043. The next prime is 67150086077. The reversal of 67150086050 is 5068005176.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 51683930281 + 15466155769 = 227341^2 + 124363^2 .

It is a junction number, because it is equal to n+sod(n) for n = 67150085995 and 67150086013.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 671500811 + ... + 671500910.

Almost surely, 2^67150086050 is an apocalyptic number.

67150086050 is a deficient number, since it is larger than the sum of its proper divisors (57749074096).

67150086050 is a wasteful number, since it uses less digits than its factorization.

67150086050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343001733 (or 1343001728 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 67150086050 in words is "sixty-seven billion, one hundred fifty million, eighty-six thousand, fifty".