49426205201 has 4 divisors (see below), whose sum is σ = 49443198900. Its totient is φ = 49409211504.

The previous prime is 49426205197. The next prime is 49426205207. The reversal of 49426205201 is 10250262494.

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 42840720400 + 6585484801 = 206980^2 + 81151^2 .

It is a cyclic number.

It is not a de Polignac number, because 49426205201 - 2² = 49426205197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49426205207) 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, 8492486 + ... + 8498303.

It is an arithmetic number, because the mean of its divisors is an integer number (12360799725).

Almost surely, 2^49426205201 is an apocalyptic number.

It is an amenable number.

49426205201 is a deficient number, since it is larger than the sum of its proper divisors (16993699).

49426205201 is a wasteful number, since it uses less digits than its factorization.

49426205201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16993698.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 49426205201 its reverse (10250262494), we get a palindrome (59676467695).

The spelling of 49426205201 in words is "forty-nine billion, four hundred twenty-six million, two hundred five thousand, two hundred one".