3702649227133 has 2 divisors, whose sum is σ = 3702649227134. Its totient is φ = 3702649227132.

The previous prime is 3702649227073. The next prime is 3702649227157. The reversal of 3702649227133 is 3317229462073.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3485640458169 + 217008768964 = 1866987^2 + 465842^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3702649227133 is a prime.

It is a super-2 number, since 2×3702649227133² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3702649227833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1851324613566 + 1851324613567.

It is an arithmetic number, because the mean of its divisors is an integer number (1851324613567).

Almost surely, 2^{3702649227133} is an apocalyptic number.

It is an amenable number.

3702649227133 is a deficient number, since it is larger than the sum of its proper divisors (1).

3702649227133 is an equidigital number, since it uses as much as digits as its factorization.

3702649227133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 49.

The spelling of 3702649227133 in words is "three trillion, seven hundred two billion, six hundred forty-nine million, two hundred twenty-seven thousand, one hundred thirty-three".