1147746730711 has 32 divisors (see below), whose sum is σ = 1389112934400. Its totient is φ = 926363420640.

The previous prime is 1147746730607. The next prime is 1147746730723. The reversal of 1147746730711 is 1170376477411.

It is not a de Polignac number, because 1147746730711 - 2¹⁵ = 1147746697943 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 (1147746730771) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 56721966 + ... + 56742196.

It is an arithmetic number, because the mean of its divisors is an integer number (43409779200).

Almost surely, 2^{1147746730711} is an apocalyptic number.

1147746730711 is a deficient number, since it is larger than the sum of its proper divisors (241366203689).

1147746730711 is a wasteful number, since it uses less digits than its factorization.

1147746730711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22819.

The product of its (nonzero) digits is 691488, while the sum is 49.

The spelling of 1147746730711 in words is "one trillion, one hundred forty-seven billion, seven hundred forty-six million, seven hundred thirty thousand, seven hundred eleven".