50301861418 has 4 divisors (see below), whose sum is σ = 75452792130. Its totient is φ = 25150930708.

The previous prime is 50301861413. The next prime is 50301861431. The reversal of 50301861418 is 81416810305.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46875281049 + 3426580369 = 216507^2 + 58537^2 .

It is a super-3 number, since 3×50301861418³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (50301861413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12575465353 + ... + 12575465356.

Almost surely, 2^50301861418 is an apocalyptic number.

50301861418 is a deficient number, since it is larger than the sum of its proper divisors (25150930712).

50301861418 is a wasteful number, since it uses less digits than its factorization.

50301861418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25150930711.

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 50301861418 in words is "fifty billion, three hundred one million, eight hundred sixty-one thousand, four hundred eighteen".