2662207151389 has 2 divisors, whose sum is σ = 2662207151390. Its totient is φ = 2662207151388.

The previous prime is 2662207151311. The next prime is 2662207151459. The reversal of 2662207151389 is 9831517022662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2240919180900 + 421287970489 = 1496970^2 + 649067^2 .

It is a cyclic number.

It is not a de Polignac number, because 2662207151389 - 2¹⁵ = 2662207118621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2662207151089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331103575694 + 1331103575695.

It is an arithmetic number, because the mean of its divisors is an integer number (1331103575695).

Almost surely, 2^{2662207151389} is an apocalyptic number.

It is an amenable number.

2662207151389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2662207151389 is an equidigital number, since it uses as much as digits as its factorization.

2662207151389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 2662207151389 in words is "two trillion, six hundred sixty-two billion, two hundred seven million, one hundred fifty-one thousand, three hundred eighty-nine".