49826748209 has 16 divisors (see below), whose sum is σ = 57063552000. Its totient is φ = 42619708224.

The previous prime is 49826748193. The next prime is 49826748217. The reversal of 49826748209 is 90284762894.

It is a cyclic number.

It is not a de Polignac number, because 49826748209 - 2⁴ = 49826748193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49826748299) 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, 10951067 + ... + 10955615.

It is an arithmetic number, because the mean of its divisors is an integer number (3566472000).

Almost surely, 2^49826748209 is an apocalyptic number.

It is an amenable number.

49826748209 is a deficient number, since it is larger than the sum of its proper divisors (7236803791).

49826748209 is a wasteful number, since it uses less digits than its factorization.

49826748209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7472.

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 49826748209 in words is "forty-nine billion, eight hundred twenty-six million, seven hundred forty-eight thousand, two hundred nine".