47218486723070 has 64 divisors (see below), whose sum is σ = 91670736044160. Its totient is φ = 17407950962688.

The previous prime is 47218486723013. The next prime is 47218486723073. The reversal of 47218486723070 is 7032768481274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47218486723073) 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, 707752034 + ... + 707818746.

It is an arithmetic number, because the mean of its divisors is an integer number (1432355250690).

Almost surely, 2^{47218486723070} is an apocalyptic number.

47218486723070 is a deficient number, since it is larger than the sum of its proper divisors (44452249321090).

47218486723070 is a wasteful number, since it uses less digits than its factorization.

47218486723070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74949.

The product of its (nonzero) digits is 25288704, while the sum is 59.

The spelling of 47218486723070 in words is "forty-seven trillion, two hundred eighteen billion, four hundred eighty-six million, seven hundred twenty-three thousand, seventy".