1075165627812 has 24 divisors (see below), whose sum is σ = 2617794572736. Its totient is φ = 342806431968.

The previous prime is 1075165627801. The next prime is 1075165627819. The reversal of 1075165627812 is 2187265615701.

It is a super-2 number, since 2×1075165627812² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1075165627819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1947763543 + ... + 1947764094.

It is an arithmetic number, because the mean of its divisors is an integer number (109074773864).

Almost surely, 2^{1075165627812} is an apocalyptic number.

1075165627812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1075165627812 is an abundant number, since it is smaller than the sum of its proper divisors (1542628944924).

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

1075165627812 is a wasteful number, since it uses less digits than its factorization.

1075165627812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3895527667 (or 3895527665 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 51.

The spelling of 1075165627812 in words is "one trillion, seventy-five billion, one hundred sixty-five million, six hundred twenty-seven thousand, eight hundred twelve".