11745077745 has 16 divisors (see below), whose sum is σ = 18794764800. Its totient is φ = 6263161344.

The previous prime is 11745077717. The next prime is 11745077767. The reversal of 11745077745 is 54777054711.

It is a happy number.

It is not a de Polignac number, because 11745077745 - 2⁵ = 11745077713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11745077694 and 11745077703.

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 15 ways as a sum of consecutive naturals, for example, 63552 + ... + 165918.

It is an arithmetic number, because the mean of its divisors is an integer number (1174672800).

Almost surely, 2^11745077745 is an apocalyptic number.

11745077745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11745077745 is a deficient number, since it is larger than the sum of its proper divisors (7049687055).

11745077745 is a wasteful number, since it uses less digits than its factorization.

11745077745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110024.

The product of its (nonzero) digits is 960400, while the sum is 48.

The spelling of 11745077745 in words is "eleven billion, seven hundred forty-five million, seventy-seven thousand, seven hundred forty-five".