2149361702207 has 4 divisors (see below), whose sum is σ = 2149364681256. Its totient is φ = 2149358723160.

The previous prime is 2149361702171. The next prime is 2149361702227. The reversal of 2149361702207 is 7022071639412.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2149361702207 - 2⁶ = 2149361702143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2149361702227) 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, 349832 + ... + 2102642.

It is an arithmetic number, because the mean of its divisors is an integer number (537341170314).

Almost surely, 2^{2149361702207} is an apocalyptic number.

2149361702207 is a deficient number, since it is larger than the sum of its proper divisors (2979049).

2149361702207 is a wasteful number, since it uses less digits than its factorization.

2149361702207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979048.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 2149361702207 in words is "two trillion, one hundred forty-nine billion, three hundred sixty-one million, seven hundred two thousand, two hundred seven".