47737736765 has 8 divisors (see below), whose sum is σ = 57975468768. Its totient is φ = 37730066320.

The previous prime is 47737736747. The next prime is 47737736773. The reversal of 47737736765 is 56763773774.

It is a happy number.

47737736765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47737736765 - 2⁶ = 47737736701 is a prime.

It is a super-2 number, since 2×47737736765² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47737736698 and 47737736707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57514931 + ... + 57515760.

It is an arithmetic number, because the mean of its divisors is an integer number (7246933596).

Almost surely, 2^47737736765 is an apocalyptic number.

It is an amenable number.

47737736765 is a deficient number, since it is larger than the sum of its proper divisors (10237732003).

47737736765 is a wasteful number, since it uses less digits than its factorization.

47737736765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115030779.

The product of its digits is 108909360, while the sum is 62.

The spelling of 47737736765 in words is "forty-seven billion, seven hundred thirty-seven million, seven hundred thirty-six thousand, seven hundred sixty-five".