675055005501001 has 4 divisors (see below), whose sum is σ = 675086273992900. Its totient is φ = 675023737009104.

The previous prime is 675055005500983. The next prime is 675055005501073. The reversal of 675055005501001 is 100105500550576.

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 342537920528400 + 332517084972601 = 18507780^2 + 18235051^2 .

It is a cyclic number.

It is not a de Polignac number, because 675055005501001 - 2³⁵ = 675020645762633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675055005502001) 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, 15634213566 + ... + 15634256743.

It is an arithmetic number, because the mean of its divisors is an integer number (168771568498225).

Almost surely, 2^{675055005501001} is an apocalyptic number.

It is an amenable number.

675055005501001 is a deficient number, since it is larger than the sum of its proper divisors (31268491899).

675055005501001 is a wasteful number, since it uses less digits than its factorization.

675055005501001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31268491898.

The product of its (nonzero) digits is 131250, while the sum is 40.

The spelling of 675055005501001 in words is "six hundred seventy-five trillion, fifty-five billion, five million, five hundred one thousand, one".