5511770367271 has 32 divisors (see below), whose sum is σ = 6624604569600. Its totient is φ = 4487293489536.

The previous prime is 5511770367221. The next prime is 5511770367277. The reversal of 5511770367271 is 1727630771155.

It is a cyclic number.

It is not a de Polignac number, because 5511770367271 - 2¹⁵ = 5511770334503 is a prime.

It is a super-2 number, since 2×5511770367271² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511770367277) 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, 1722810 + ... + 3740536.

It is an arithmetic number, because the mean of its divisors is an integer number (207018892800).

Almost surely, 2^{5511770367271} is an apocalyptic number.

5511770367271 is a deficient number, since it is larger than the sum of its proper divisors (1112834202329).

5511770367271 is a wasteful number, since it uses less digits than its factorization.

5511770367271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018023.

The product of its (nonzero) digits is 2160900, while the sum is 52.

The spelling of 5511770367271 in words is "five trillion, five hundred eleven billion, seven hundred seventy million, three hundred sixty-seven thousand, two hundred seventy-one".