49313785011 has 32 divisors (see below), whose sum is σ = 73416015360. Its totient is φ = 29260509696.

The previous prime is 49313784991. The next prime is 49313785019. The reversal of 49313785011 is 11058731394.

It is not a de Polignac number, because 49313785011 - 2⁵ = 49313784979 is a prime.

It is a super-2 number, since 2×49313785011² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49313785019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 494050 + ... + 585416.

It is an arithmetic number, because the mean of its divisors is an integer number (2294250480).

Almost surely, 2^49313785011 is an apocalyptic number.

49313785011 is a deficient number, since it is larger than the sum of its proper divisors (24102230349).

49313785011 is a wasteful number, since it uses less digits than its factorization.

49313785011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91963.

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 49313785011 in words is "forty-nine billion, three hundred thirteen million, seven hundred eighty-five thousand, eleven".