5511511610164 has 24 divisors (see below), whose sum is σ = 11120572104768. Its totient is φ = 2341173072000.

The previous prime is 5511511610153. The next prime is 5511511610197. The reversal of 5511511610164 is 4610161151155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870968962 + ... + 870975289.

It is an arithmetic number, because the mean of its divisors is an integer number (463357171032).

Almost surely, 2^{5511511610164} is an apocalyptic number.

It is an amenable number.

5511511610164 is an abundant number, since it is smaller than the sum of its proper divisors (5609060494604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5511511610164 is a wasteful number, since it uses less digits than its factorization.

5511511610164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741944375 (or 1741944373 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 37.

The spelling of 5511511610164 in words is "five trillion, five hundred eleven billion, five hundred eleven million, six hundred ten thousand, one hundred sixty-four".