47797923695790 has 64 divisors (see below), whose sum is σ = 114747815520000. Its totient is φ = 12742469303040.

The previous prime is 47797923695779. The next prime is 47797923695839. The reversal of 47797923695790 is 9759632979774.

47797923695790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2941583586 + ... + 2941599834.

It is an arithmetic number, because the mean of its divisors is an integer number (1792934617500).

Almost surely, 2^{47797923695790} is an apocalyptic number.

47797923695790 is an abundant number, since it is smaller than the sum of its proper divisors (66949891824210).

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

47797923695790 is a wasteful number, since it uses less digits than its factorization.

47797923695790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38257.

The product of its (nonzero) digits is 11342131920, while the sum is 84.

The spelling of 47797923695790 in words is "forty-seven trillion, seven hundred ninety-seven billion, nine hundred twenty-three million, six hundred ninety-five thousand, seven hundred ninety".