1075685145001 has 4 divisors (see below), whose sum is σ = 1075743368404. Its totient is φ = 1075626921600.

The previous prime is 1075685144993. The next prime is 1075685145047. The reversal of 1075685145001 is 1005415865701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 941480149401 + 134204995600 = 970299^2 + 366340^2 .

It is a cyclic number.

It is not a de Polignac number, because 1075685145001 - 2³ = 1075685144993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1075685145701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29083980 + ... + 29120941.

It is an arithmetic number, because the mean of its divisors is an integer number (268935842101).

Almost surely, 2^{1075685145001} is an apocalyptic number.

It is an amenable number.

1075685145001 is a deficient number, since it is larger than the sum of its proper divisors (58223403).

1075685145001 is an equidigital number, since it uses as much as digits as its factorization.

1075685145001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58223402.

The product of its (nonzero) digits is 168000, while the sum is 43.

The spelling of 1075685145001 in words is "one trillion, seventy-five billion, six hundred eighty-five million, one hundred forty-five thousand, one".