49475948690 has 32 divisors (see below), whose sum is σ = 101786751360. Its totient is φ = 16961906304.

The previous prime is 49475948689. The next prime is 49475948693. The reversal of 49475948690 is 9684957494.

It is a super-3 number, since 3×49475948690³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (49475948693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1838774 + ... + 1865486.

It is an arithmetic number, because the mean of its divisors is an integer number (3180835980).

Almost surely, 2^49475948690 is an apocalyptic number.

49475948690 is an abundant number, since it is smaller than the sum of its proper divisors (52310802670).

49475948690 is a wasteful number, since it uses less digits than its factorization.

49475948690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53186.

The product of its (nonzero) digits is 78382080, while the sum is 65.

The spelling of 49475948690 in words is "forty-nine billion, four hundred seventy-five million, nine hundred forty-eight thousand, six hundred ninety".