15066764087 has 2 divisors, whose sum is σ = 15066764088. Its totient is φ = 15066764086.

The previous prime is 15066763931. The next prime is 15066764101. The reversal of 15066764087 is 78046766051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15066764087 - 2¹⁶ = 15066698551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15066764887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7533382043 + 7533382044.

It is an arithmetic number, because the mean of its divisors is an integer number (7533382044).

Almost surely, 2^15066764087 is an apocalyptic number.

15066764087 is a deficient number, since it is larger than the sum of its proper divisors (1).

15066764087 is an equidigital number, since it uses as much as digits as its factorization.

15066764087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 15066764087 in words is "fifteen billion, sixty-six million, seven hundred sixty-four thousand, eighty-seven".