50345261667 has 16 divisors (see below), whose sum is σ = 74609920000. Its totient is φ = 33552551592.

The previous prime is 50345261627. The next prime is 50345261671. The reversal of 50345261667 is 76616254305.

50345261667 is a `hidden beast` number, since 50 + 3 + 4 + 526 + 16 + 67 = 666.

It is not a de Polignac number, because 50345261667 - 2⁸ = 50345261411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50345261627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219667 + ... + 385932.

It is an arithmetic number, because the mean of its divisors is an integer number (4663120000).

Almost surely, 2^50345261667 is an apocalyptic number.

50345261667 is a deficient number, since it is larger than the sum of its proper divisors (24264658333).

50345261667 is a wasteful number, since it uses less digits than its factorization.

50345261667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608687 (or 608681 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 50345261667 in words is "fifty billion, three hundred forty-five million, two hundred sixty-one thousand, six hundred sixty-seven".