5515127382011 has 8 divisors (see below), whose sum is σ = 5940164322960. Its totient is φ = 5090204208672.

The previous prime is 5515127381893. The next prime is 5515127382049. The reversal of 5515127382011 is 1102837215155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5515127382011 - 2¹⁸ = 5515127119867 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5515127382011.

It is not an unprimeable number, because it can be changed into a prime (5515127382071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28341200 + ... + 28535133.

It is an arithmetic number, because the mean of its divisors is an integer number (742520540370).

Almost surely, 2^{5515127382011} is an apocalyptic number.

5515127382011 is a deficient number, since it is larger than the sum of its proper divisors (425036940949).

5515127382011 is a wasteful number, since it uses less digits than its factorization.

5515127382011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56883805.

The product of its (nonzero) digits is 84000, while the sum is 41.

The spelling of 5515127382011 in words is "five trillion, five hundred fifteen billion, one hundred twenty-seven million, three hundred eighty-two thousand, eleven".