49680706459 has 4 divisors (see below), whose sum is σ = 49755867040. Its totient is φ = 49605545880.

The previous prime is 49680706441. The next prime is 49680706469. The reversal of 49680706459 is 95460708694.

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 49680706459 - 2²¹ = 49678609307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49680706469) 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, 37579299 + ... + 37580620.

It is an arithmetic number, because the mean of its divisors is an integer number (12438966760).

Almost surely, 2^49680706459 is an apocalyptic number.

49680706459 is a deficient number, since it is larger than the sum of its proper divisors (75160581).

49680706459 is an equidigital number, since it uses as much as digits as its factorization.

49680706459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75160580.

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 49680706459 in words is "forty-nine billion, six hundred eighty million, seven hundred six thousand, four hundred fifty-nine".