4713407778081 has 4 divisors (see below), whose sum is σ = 6284543704112. Its totient is φ = 3142271852052.

The previous prime is 4713407778067. The next prime is 4713407778083. The reversal of 4713407778081 is 1808777043174.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4713407778081 - 2⁵ = 4713407778049 is a prime.

It is a super-2 number, since 2×4713407778081² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4713407778083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 785567963011 + ... + 785567963016.

It is an arithmetic number, because the mean of its divisors is an integer number (1571135926028).

Almost surely, 2^{4713407778081} is an apocalyptic number.

It is an amenable number.

4713407778081 is a deficient number, since it is larger than the sum of its proper divisors (1571135926031).

4713407778081 is a wasteful number, since it uses less digits than its factorization.

4713407778081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571135926030.

The product of its (nonzero) digits is 7375872, while the sum is 57.

The spelling of 4713407778081 in words is "four trillion, seven hundred thirteen billion, four hundred seven million, seven hundred seventy-eight thousand, eighty-one".