49896000001 has 4 divisors (see below), whose sum is σ = 50029769812. Its totient is φ = 49762230192.

The previous prime is 49895999963. The next prime is 49896000019. The reversal of 49896000001 is 10000069894.

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

It can be written as a sum of positive squares in 2 ways, for example, as 38188976400 + 11707023601 = 195420^2 + 108199^2 .

It is a cyclic number.

It is not a de Polignac number, because 49896000001 - 2²³ = 49887611393 is a prime.

It is a super-2 number, since 2×49896000001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49896000071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66884346 + ... + 66885091.

It is an arithmetic number, because the mean of its divisors is an integer number (12507442453).

Almost surely, 2^49896000001 is an apocalyptic number.

It is an amenable number.

49896000001 is a deficient number, since it is larger than the sum of its proper divisors (133769811).

49896000001 is a wasteful number, since it uses less digits than its factorization.

49896000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133769810.

The product of its (nonzero) digits is 15552, while the sum is 37.

Adding to 49896000001 its reverse (10000069894), we get a palindrome (59896069895).

The spelling of 49896000001 in words is "forty-nine billion, eight hundred ninety-six million, one", and thus it is an aban number.