50697443685 has 16 divisors (see below), whose sum is σ = 92703897216. Its totient is φ = 23175974208.

The previous prime is 50697443651. The next prime is 50697443749. The reversal of 50697443685 is 58634479605.

It is not a de Polignac number, because 50697443685 - 2¹³ = 50697435493 is a prime.

It is a congruent 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, 241416294 + ... + 241416503.

It is an arithmetic number, because the mean of its divisors is an integer number (5793993576).

Almost surely, 2^50697443685 is an apocalyptic number.

It is an amenable number.

50697443685 is a deficient number, since it is larger than the sum of its proper divisors (42006453531).

50697443685 is a wasteful number, since it uses less digits than its factorization.

50697443685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482832812.

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 50697443685 in words is "fifty billion, six hundred ninety-seven million, four hundred forty-three thousand, six hundred eighty-five".