73553506744011 has 32 divisors (see below), whose sum is σ = 119080101488640. Its totient is φ = 39484454679936.

The previous prime is 73553506743989. The next prime is 73553506744013. The reversal of 73553506744011 is 11044760535537.

It is not a de Polignac number, because 73553506744011 - 2⁵ = 73553506743979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73553506744013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1632106051 + ... + 1632151116.

It is an arithmetic number, because the mean of its divisors is an integer number (3721253171520).

Almost surely, 2^{73553506744011} is an apocalyptic number.

73553506744011 is a deficient number, since it is larger than the sum of its proper divisors (45526594744629).

73553506744011 is a wasteful number, since it uses less digits than its factorization.

73553506744011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264257243.

The product of its (nonzero) digits is 5292000, while the sum is 51.

The spelling of 73553506744011 in words is "seventy-three trillion, five hundred fifty-three billion, five hundred six million, seven hundred forty-four thousand, eleven".