47322129315 has 16 divisors (see below), whose sum is σ = 79700428800. Its totient is φ = 23910128352.

The previous prime is 47322129313. The next prime is 47322129319. The reversal of 47322129315 is 51392122374.

It is a happy number.

It is not a de Polignac number, because 47322129315 - 2¹ = 47322129313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47322129313) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 83020995 + ... + 83021564.

It is an arithmetic number, because the mean of its divisors is an integer number (4981276800).

Almost surely, 2^47322129315 is an apocalyptic number.

47322129315 is a deficient number, since it is larger than the sum of its proper divisors (32378299485).

47322129315 is a wasteful number, since it uses less digits than its factorization.

47322129315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166042586.

The product of its digits is 90720, while the sum is 39.

The spelling of 47322129315 in words is "forty-seven billion, three hundred twenty-two million, one hundred twenty-nine thousand, three hundred fifteen".