47723203323261 has 6 divisors (see below), whose sum is σ = 68933515911390. Its totient is φ = 31815468882168.

The previous prime is 47723203323259. The next prime is 47723203323277. The reversal of 47723203323261 is 16232330232774.

It is a happy number.

47723203323261 is a `hidden beast` number, since 4 + 7 + 7 + 2 + 320 + 33 + 232 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33260249808900 + 14462953514361 = 5767170^2 + 3803019^2 .

It is not a de Polignac number, because 47723203323261 - 2¹ = 47723203323259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47723203423261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2651289073506 + ... + 2651289073523.

It is an arithmetic number, because the mean of its divisors is an integer number (11488919318565).

Almost surely, 2^{47723203323261} is an apocalyptic number.

It is an amenable number.

47723203323261 is a deficient number, since it is larger than the sum of its proper divisors (21210312588129).

47723203323261 is a wasteful number, since it uses less digits than its factorization.

47723203323261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5302578147035 (or 5302578147032 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 45.

The spelling of 47723203323261 in words is "forty-seven trillion, seven hundred twenty-three billion, two hundred three million, three hundred twenty-three thousand, two hundred sixty-one".