4477061726463 has 4 divisors (see below), whose sum is σ = 5969415635288. Its totient is φ = 2984707817640.

The previous prime is 4477061726407. The next prime is 4477061726497. The reversal of 4477061726463 is 3646271607744.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4477061726463 - 2²² = 4477057532159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4477061728463) 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, 746176954408 + ... + 746176954413.

It is an arithmetic number, because the mean of its divisors is an integer number (1492353908822).

Almost surely, 2^{4477061726463} is an apocalyptic number.

4477061726463 is a deficient number, since it is larger than the sum of its proper divisors (1492353908825).

4477061726463 is a wasteful number, since it uses less digits than its factorization.

4477061726463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492353908824.

The product of its (nonzero) digits is 28449792, while the sum is 57.

The spelling of 4477061726463 in words is "four trillion, four hundred seventy-seven billion, sixty-one million, seven hundred twenty-six thousand, four hundred sixty-three".