49864467794 has 4 divisors (see below), whose sum is σ = 74796701694. Its totient is φ = 24932233896.

The previous prime is 49864467769. The next prime is 49864467827. The reversal of 49864467794 is 49776446894.

49864467794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 26420877025 + 23443590769 = 162545^2 + 153113^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12466116947 + ... + 12466116950.

Almost surely, 2^49864467794 is an apocalyptic number.

49864467794 is a deficient number, since it is larger than the sum of its proper divisors (24932233900).

49864467794 is a wasteful number, since it uses less digits than its factorization.

49864467794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24932233899.

The product of its digits is 292626432, while the sum is 68.

The spelling of 49864467794 in words is "forty-nine billion, eight hundred sixty-four million, four hundred sixty-seven thousand, seven hundred ninety-four".