1065570557216 has 24 divisors (see below), whose sum is σ = 2288554947504. Its totient is φ = 484350253120.

The previous prime is 1065570557197. The next prime is 1065570557243. The reversal of 1065570557216 is 6127550755601.

It is a super-2 number, since 2×1065570557216² (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 3 ways as a sum of consecutive naturals, for example, 1513594190 + ... + 1513594893.

It is an arithmetic number, because the mean of its divisors is an integer number (95356456146).

Almost surely, 2^{1065570557216} is an apocalyptic number.

1065570557216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1065570557216 is an abundant number, since it is smaller than the sum of its proper divisors (1222984390288).

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

1065570557216 is a wasteful number, since it uses less digits than its factorization.

1065570557216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027189104 (or 3027189096 counting only the distinct ones).

The product of its (nonzero) digits is 2205000, while the sum is 50.

The spelling of 1065570557216 in words is "one trillion, sixty-five billion, five hundred seventy million, five hundred fifty-seven thousand, two hundred sixteen".