49020609807 has 32 divisors (see below), whose sum is σ = 78263942400. Its totient is φ = 30145538016.

The previous prime is 49020609791. The next prime is 49020609817. The reversal of 49020609807 is 70890602094.

It is a happy number.

49020609807 is a `hidden beast` number, since 490 + 20 + 60 + 9 + 80 + 7 = 666.

It is not a de Polignac number, because 49020609807 - 2⁴ = 49020609791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49020609817) 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, 464248 + ... + 559970.

It is an arithmetic number, because the mean of its divisors is an integer number (2445748200).

Almost surely, 2^49020609807 is an apocalyptic number.

49020609807 is a deficient number, since it is larger than the sum of its proper divisors (29243332593).

49020609807 is a wasteful number, since it uses less digits than its factorization.

49020609807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97204 (or 97198 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 49020609807 in words is "forty-nine billion, twenty million, six hundred nine thousand, eight hundred seven".