50785658705 has 16 divisors (see below), whose sum is σ = 62925133824. Its totient is φ = 39307650240.

The previous prime is 50785658699. The next prime is 50785658717.

It is a happy number.

50785658705 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50785658705 - 2¹² = 50785654609 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581192 + ... + 662838.

It is an arithmetic number, because the mean of its divisors is an integer number (3932820864).

Almost surely, 2^50785658705 is an apocalyptic number.

It is an amenable number.

50785658705 is a deficient number, since it is larger than the sum of its proper divisors (12139475119).

50785658705 is a wasteful number, since it uses less digits than its factorization.

50785658705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85696.

The product of its (nonzero) digits is 11760000, while the sum is 56.

The spelling of 50785658705 in words is "fifty billion, seven hundred eighty-five million, six hundred fifty-eight thousand, seven hundred five".