49911425363 has 4 divisors (see below), whose sum is σ = 49930003200. Its totient is φ = 49892847528.

The previous prime is 49911425359. The next prime is 49911425419. The reversal of 49911425363 is 36352411994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49911425363 - 2² = 49911425359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49911421363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9284888 + ... + 9290261.

It is an arithmetic number, because the mean of its divisors is an integer number (12482500800).

Almost surely, 2^49911425363 is an apocalyptic number.

49911425363 is a deficient number, since it is larger than the sum of its proper divisors (18577837).

49911425363 is a wasteful number, since it uses less digits than its factorization.

49911425363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18577836.

The product of its digits is 699840, while the sum is 47.

The spelling of 49911425363 in words is "forty-nine billion, nine hundred eleven million, four hundred twenty-five thousand, three hundred sixty-three".