49628368501 has 4 divisors (see below), whose sum is σ = 49715283904. Its totient is φ = 49541453100.

The previous prime is 49628368499. The next prime is 49628368507. The reversal of 49628368501 is 10586382694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49628368501 - 2¹ = 49628368499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49628368507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43456845 + ... + 43457986.

It is an arithmetic number, because the mean of its divisors is an integer number (12428820976).

Almost surely, 2^49628368501 is an apocalyptic number.

It is an amenable number.

49628368501 is a deficient number, since it is larger than the sum of its proper divisors (86915403).

49628368501 is an equidigital number, since it uses as much as digits as its factorization.

49628368501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86915402.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 49628368501 in words is "forty-nine billion, six hundred twenty-eight million, three hundred sixty-eight thousand, five hundred one".