47155084705936 has 45 divisors (see below), whose sum is σ = 91571804154649. Its totient is φ = 23523774087488.

The previous prime is 47155084705919. The next prime is 47155084705951. The reversal of 47155084705936 is 63950748055174.

The square root of 47155084705936 is 6866956.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 44485965248400 + 2669119457536 = 6669780^2 + 1633744^2 .

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 13816313766 + ... + 13816317178.

Almost surely, 2^{47155084705936} is an apocalyptic number.

47155084705936 is the 6866956-th square number.

It is an amenable number.

47155084705936 is a deficient number, since it is larger than the sum of its proper divisors (44416719448713).

47155084705936 is an frugal number, since it uses more digits than its factorization.

47155084705936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7840 (or 3918 counting only the distinct ones).

The product of its (nonzero) digits is 127008000, while the sum is 64.

The spelling of 47155084705936 in words is "forty-seven trillion, one hundred fifty-five billion, eighty-four million, seven hundred five thousand, nine hundred thirty-six".