2607633681001 has 4 divisors (see below), whose sum is σ = 2678110267012. Its totient is φ = 2537157094992.

The previous prime is 2607633680983. The next prime is 2607633681011. The reversal of 2607633681001 is 1001863367062.

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 1420625610000 + 1187008071001 = 1191900^2 + 1089499^2 .

It is a cyclic number.

It is not a de Polignac number, because 2607633681001 - 2²⁹ = 2607096810089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2607633681011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35238292950 + ... + 35238293023.

It is an arithmetic number, because the mean of its divisors is an integer number (669527566753).

Almost surely, 2^{2607633681001} is an apocalyptic number.

It is an amenable number.

2607633681001 is a deficient number, since it is larger than the sum of its proper divisors (70476586011).

2607633681001 is an equidigital number, since it uses as much as digits as its factorization.

2607633681001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70476586010.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 2607633681001 in words is "two trillion, six hundred seven billion, six hundred thirty-three million, six hundred eighty-one thousand, one".