49569129794 has 8 divisors (see below), whose sum is σ = 74372234940. Its totient is φ = 24778384816.

The previous prime is 49569129787. The next prime is 49569129803. The reversal of 49569129794 is 49792196594.

It can be written as a sum of positive squares in 2 ways, for example, as 49544972569 + 24157225 = 222587^2 + 4915^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 49569129794.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3080009 + ... + 3096060.

Almost surely, 2^49569129794 is an apocalyptic number.

49569129794 is a deficient number, since it is larger than the sum of its proper divisors (24803105146).

49569129794 is a wasteful number, since it uses less digits than its factorization.

49569129794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6180084.

The product of its digits is 44089920, while the sum is 65.

The spelling of 49569129794 in words is "forty-nine billion, five hundred sixty-nine million, one hundred twenty-nine thousand, seven hundred ninety-four".