1075123478364 has 96 divisors (see below), whose sum is σ = 2709546336000. Its totient is φ = 329834182656.

The previous prime is 1075123478347. The next prime is 1075123478381. The reversal of 1075123478364 is 4638743215701.

It is an interprime number because it is at equal distance from previous prime (1075123478347) and next prime (1075123478381).

It is a super-2 number, since 2×1075123478364² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160726732 + ... + 160733420.

It is an arithmetic number, because the mean of its divisors is an integer number (28224441000).

Almost surely, 2^{1075123478364} is an apocalyptic number.

It is an amenable number.

1075123478364 is an abundant number, since it is smaller than the sum of its proper divisors (1634422857636).

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

1075123478364 is a wasteful number, since it uses less digits than its factorization.

1075123478364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9587 (or 9585 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 1075123478364 in words is "one trillion, seventy-five billion, one hundred twenty-three million, four hundred seventy-eight thousand, three hundred sixty-four".