1075435512273 has 160 divisors (see below), whose sum is σ = 1800247680000. Its totient is φ = 636636578688.

The previous prime is 1075435512241. The next prime is 1075435512289. The reversal of 1075435512273 is 3722155345701.

1075435512273 is a `hidden beast` number, since 1 + 0 + 7 + 5 + 4 + 3 + 551 + 22 + 73 = 666.

It is not a de Polignac number, because 1075435512273 - 2⁵ = 1075435512241 is a prime.

It is a super-3 number, since 3×1075435512273³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1075435512223) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 875048623 + ... + 875049851.

It is an arithmetic number, because the mean of its divisors is an integer number (11251548000).

Almost surely, 2^{1075435512273} is an apocalyptic number.

It is an amenable number.

1075435512273 is a deficient number, since it is larger than the sum of its proper divisors (724812167727).

1075435512273 is a wasteful number, since it uses less digits than its factorization.

1075435512273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761 (or 1752 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

The spelling of 1075435512273 in words is "one trillion, seventy-five billion, four hundred thirty-five million, five hundred twelve thousand, two hundred seventy-three".