11485142165673 has 24 divisors (see below), whose sum is σ = 18098148253536. Its totient is φ = 6960558192000.

The previous prime is 11485142165591. The next prime is 11485142165689. The reversal of 11485142165673 is 37656124158411.

11485142165673 is a `hidden beast` number, since 1 + 1 + 4 + 8 + 51 + 4 + 21 + 6 + 567 + 3 = 666.

It is not a de Polignac number, because 11485142165673 - 2²⁸ = 11484873730217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11485142161673) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4176586 + ... + 6357212.

It is an arithmetic number, because the mean of its divisors is an integer number (754089510564).

Almost surely, 2^{11485142165673} is an apocalyptic number.

It is an amenable number.

11485142165673 is a deficient number, since it is larger than the sum of its proper divisors (6613006087863).

11485142165673 is a wasteful number, since it uses less digits than its factorization.

11485142165673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233845 (or 2233842 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The spelling of 11485142165673 in words is "eleven trillion, four hundred eighty-five billion, one hundred forty-two million, one hundred sixty-five thousand, six hundred seventy-three".