1165065462064 has 40 divisors (see below), whose sum is σ = 2579882475168. Its totient is φ = 499295447040.

The previous prime is 1165065462059. The next prime is 1165065462149. The reversal of 1165065462064 is 4602645605611.

It is a super-3 number, since 3×1165065462064³ (a number of 37 digits) contains 333 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, 3132054 + ... + 3484234.

Almost surely, 2^{1165065462064} is an apocalyptic number.

1165065462064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1165065462064 is an abundant number, since it is smaller than the sum of its proper divisors (1414817013104).

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

1165065462064 is a wasteful number, since it uses less digits than its factorization.

1165065462064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381733 (or 381727 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 1165065462064 in words is "one trillion, one hundred sixty-five billion, sixty-five million, four hundred sixty-two thousand, sixty-four".