49603397611 has 16 divisors (see below), whose sum is σ = 50612889600. Its totient is φ = 48604409568.

The previous prime is 49603397609. The next prime is 49603397617. The reversal of 49603397611 is 11679330694.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 49603397611 - 2¹ = 49603397609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49603397617) 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, 9351186 + ... + 9356488.

It is an arithmetic number, because the mean of its divisors is an integer number (3163305600).

Almost surely, 2^49603397611 is an apocalyptic number.

49603397611 is a deficient number, since it is larger than the sum of its proper divisors (1009491989).

49603397611 is a wasteful number, since it uses less digits than its factorization.

49603397611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6258.

The product of its (nonzero) digits is 734832, while the sum is 49.

The spelling of 49603397611 in words is "forty-nine billion, six hundred three million, three hundred ninety-seven thousand, six hundred eleven".