47725877742 has 8 divisors (see below), whose sum is σ = 95451755496. Its totient is φ = 15908625912.

The previous prime is 47725877723. The next prime is 47725877753. The reversal of 47725877742 is 24777852774.

It is a sphenic number, since it is the product of 3 distinct primes.

47725877742 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3977156473 + ... + 3977156484.

It is an arithmetic number, because the mean of its divisors is an integer number (11931469437).

Almost surely, 2^47725877742 is an apocalyptic number.

47725877742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47725877742 is a wasteful number, since it uses less digits than its factorization.

47725877742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7954312962.

The product of its digits is 43025920, while the sum is 60.

The spelling of 47725877742 in words is "forty-seven billion, seven hundred twenty-five million, eight hundred seventy-seven thousand, seven hundred forty-two".