472743537481761 has 16 divisors (see below), whose sum is σ = 775784266637184. Its totient is φ = 249359228561664.

The previous prime is 472743537481681. The next prime is 472743537481837. The reversal of 472743537481761 is 167184735347274.

It is not a de Polignac number, because 472743537481761 - 2⁹ = 472743537481249 is a prime.

It is a super-2 number, since 2×472743537481761² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (472743537481261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865830654456 + ... + 865830655001.

It is an arithmetic number, because the mean of its divisors is an integer number (48486516664824).

Almost surely, 2^{472743537481761} is an apocalyptic number.

It is an amenable number.

472743537481761 is a deficient number, since it is larger than the sum of its proper divisors (303040729155423).

472743537481761 is a wasteful number, since it uses less digits than its factorization.

472743537481761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1731661309480.

The product of its digits is 663828480, while the sum is 69.

The spelling of 472743537481761 in words is "four hundred seventy-two trillion, seven hundred forty-three billion, five hundred thirty-seven million, four hundred eighty-one thousand, seven hundred sixty-one".