545363640011 has 16 divisors (see below), whose sum is σ = 567193322400. Its totient is φ = 523738656000.

The previous prime is 545363639981. The next prime is 545363640047. The reversal of 545363640011 is 110046363545.

It is a cyclic number.

It is not a de Polignac number, because 545363640011 - 2¹⁰ = 545363638987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545363640071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10185911 + ... + 10239311.

It is an arithmetic number, because the mean of its divisors is an integer number (35449582650).

Almost surely, 2^545363640011 is an apocalyptic number.

545363640011 is a deficient number, since it is larger than the sum of its proper divisors (21829682389).

545363640011 is a wasteful number, since it uses less digits than its factorization.

545363640011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55310.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 545363640011 in words is "five hundred forty-five billion, three hundred sixty-three million, six hundred forty thousand, eleven".