47708787741005 has 8 divisors (see below), whose sum is σ = 57261161035512. Its totient is φ = 38159953028608.

The previous prime is 47708787740969. The next prime is 47708787741059. The reversal of 47708787741005 is 50014778780774.

It can be written as a sum of positive squares in 4 ways, for example, as 31185847256041 + 16522940484964 = 5584429^2 + 4064842^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 47708787741005 - 2⁶ = 47708787740941 is a prime.

It is a super-2 number, since 2×47708787741005² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884615864 + ... + 884669793.

It is an arithmetic number, because the mean of its divisors is an integer number (7157645129439).

Almost surely, 2^{47708787741005} is an apocalyptic number.

It is an amenable number.

47708787741005 is a deficient number, since it is larger than the sum of its proper divisors (9552373294507).

47708787741005 is a wasteful number, since it uses less digits than its factorization.

47708787741005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769291055.

The product of its (nonzero) digits is 86051840, while the sum is 65.

The spelling of 47708787741005 in words is "forty-seven trillion, seven hundred eight billion, seven hundred eighty-seven million, seven hundred forty-one thousand, five".