47489850742 has 16 divisors (see below), whose sum is σ = 72316779264. Its totient is φ = 23386720000.

The previous prime is 47489850697. The next prime is 47489850743. The reversal of 47489850742 is 24705898474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47489850743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576859 + ... + 654022.

It is an arithmetic number, because the mean of its divisors is an integer number (4519798704).

Almost surely, 2^47489850742 is an apocalyptic number.

47489850742 is a deficient number, since it is larger than the sum of its proper divisors (24826928522).

47489850742 is a wasteful number, since it uses less digits than its factorization.

47489850742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231175.

The product of its (nonzero) digits is 18063360, while the sum is 58.

The spelling of 47489850742 in words is "forty-seven billion, four hundred eighty-nine million, eight hundred fifty thousand, seven hundred forty-two".