1064535000864 has 48 divisors (see below), whose sum is σ = 2794699726560. Its totient is φ = 354807495680.

The previous prime is 1064535000829. The next prime is 1064535000883. The reversal of 1064535000864 is 4680005354601.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1064535000864² (a number of 25 digits) contains 22 as substring.

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, 334504 + ... + 1496984.

It is an arithmetic number, because the mean of its divisors is an integer number (58222910970).

Almost surely, 2^{1064535000864} is an apocalyptic number.

It is an amenable number.

1064535000864 is an abundant number, since it is smaller than the sum of its proper divisors (1730164725696).

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

1064535000864 is a wasteful number, since it uses less digits than its factorization.

1064535000864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172033 (or 1172025 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 1064535000864 in words is "one trillion, sixty-four billion, five hundred thirty-five million, eight hundred sixty-four", and thus it is an aban number.