10947791763 has 48 divisors (see below), whose sum is σ = 16969178400. Its totient is φ = 7061735520.

The previous prime is 10947791749. The next prime is 10947791791. The reversal of 10947791763 is 36719774901.

10947791763 is a `hidden beast` number, since 10 + 9 + 477 + 91 + 76 + 3 = 666.

It is not a de Polignac number, because 10947791763 - 2⁴ = 10947791747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10947791663) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2099103 + ... + 2104311.

It is an arithmetic number, because the mean of its divisors is an integer number (353524550).

Almost surely, 2^10947791763 is an apocalyptic number.

10947791763 is a deficient number, since it is larger than the sum of its proper divisors (6021386637).

10947791763 is an frugal number, since it uses more digits than its factorization.

10947791763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5292 (or 5243 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 54.

The spelling of 10947791763 in words is "ten billion, nine hundred forty-seven million, seven hundred ninety-one thousand, seven hundred sixty-three".