1101161472747 has 16 divisors (see below), whose sum is σ = 1679873663232. Its totient is φ = 628517630880.

The previous prime is 1101161472703. The next prime is 1101161472757. The reversal of 1101161472747 is 7472741611011.

It is not a de Polignac number, because 1101161472747 - 2¹¹ = 1101161470699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1101161472699 and 1101161472708.

It is not an unprimeable number, because it can be changed into a prime (1101161472757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29876829 + ... + 29913662.

It is an arithmetic number, because the mean of its divisors is an integer number (104992103952).

Almost surely, 2^{1101161472747} is an apocalyptic number.

1101161472747 is a deficient number, since it is larger than the sum of its proper divisors (578712190485).

1101161472747 is an equidigital number, since it uses as much as digits as its factorization.

1101161472747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59791378.

The product of its (nonzero) digits is 65856, while the sum is 42.

The spelling of 1101161472747 in words is "one trillion, one hundred one billion, one hundred sixty-one million, four hundred seventy-two thousand, seven hundred forty-seven".