49479609586 has 32 divisors (see below), whose sum is σ = 85801524480. Its totient is φ = 21185539200.

The previous prime is 49479609551. The next prime is 49479609587. The reversal of 49479609586 is 68590697494.

It is not an unprimeable number, because it can be changed into a prime (49479609587) 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, 919626 + ... + 971941.

It is an arithmetic number, because the mean of its divisors is an integer number (2681297640).

Almost surely, 2^49479609586 is an apocalyptic number.

49479609586 is a deficient number, since it is larger than the sum of its proper divisors (36321914894).

49479609586 is a wasteful number, since it uses less digits than its factorization.

49479609586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891650.

The product of its (nonzero) digits is 117573120, while the sum is 67.

The spelling of 49479609586 in words is "forty-nine billion, four hundred seventy-nine million, six hundred nine thousand, five hundred eighty-six".