7666015151 has 2 divisors, whose sum is σ = 7666015152. Its totient is φ = 7666015150.

The previous prime is 7666015117. The next prime is 7666015169. The reversal of 7666015151 is 1515106667.

It is a strong prime.

It is an emirp because it is prime and its reverse (1515106667) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7666015151 - 2⁶ = 7666015087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7666011151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3833007575 + 3833007576.

It is an arithmetic number, because the mean of its divisors is an integer number (3833007576).

Almost surely, 2^7666015151 is an apocalyptic number.

7666015151 is a deficient number, since it is larger than the sum of its proper divisors (1).

7666015151 is an equidigital number, since it uses as much as digits as its factorization.

7666015151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 7666015151 is about 87555.7830814162. The cubic root of 7666015151 is about 1971.7713761585.

The spelling of 7666015151 in words is "seven billion, six hundred sixty-six million, fifteen thousand, one hundred fifty-one".