49049824351 has 4 divisors (see below), whose sum is σ = 53508899304. Its totient is φ = 44590749400.

The previous prime is 49049824321. The next prime is 49049824363. The reversal of 49049824351 is 15342894094.

It is a happy number.

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 49049824351 - 2¹¹ = 49049822303 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49049824295 and 49049824304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49049824321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2229537460 + ... + 2229537481.

It is an arithmetic number, because the mean of its divisors is an integer number (13377224826).

Almost surely, 2^49049824351 is an apocalyptic number.

49049824351 is a deficient number, since it is larger than the sum of its proper divisors (4459074953).

49049824351 is a wasteful number, since it uses less digits than its factorization.

49049824351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4459074952.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 49049824351 in words is "forty-nine billion, forty-nine million, eight hundred twenty-four thousand, three hundred fifty-one".