5511340066515 has 16 divisors (see below), whose sum is σ = 8821603620000. Its totient is φ = 2938228197632.

The previous prime is 5511340066501. The next prime is 5511340066627. The reversal of 5511340066515 is 5156600431155.

It is a cyclic number.

It is not a de Polignac number, because 5511340066515 - 2⁶ = 5511340066451 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72033690 + ... + 72110159.

It is an arithmetic number, because the mean of its divisors is an integer number (551350226250).

Almost surely, 2^{5511340066515} is an apocalyptic number.

5511340066515 is a deficient number, since it is larger than the sum of its proper divisors (3310263553485).

5511340066515 is a wasteful number, since it uses less digits than its factorization.

5511340066515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144146406.

The product of its (nonzero) digits is 270000, while the sum is 42.

The spelling of 5511340066515 in words is "five trillion, five hundred eleven billion, three hundred forty million, sixty-six thousand, five hundred fifteen".