10155787507 has 2 divisors, whose sum is σ = 10155787508. Its totient is φ = 10155787506.

The previous prime is 10155787391. The next prime is 10155787511. The reversal of 10155787507 is 70578755101.

10155787507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10155787507 - 2¹⁹ = 10155263219 is a prime.

It is not a weakly prime, because it can be changed into another prime (10155727507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5077893753 + 5077893754.

It is an arithmetic number, because the mean of its divisors is an integer number (5077893754).

Almost surely, 2^10155787507 is an apocalyptic number.

10155787507 is a deficient number, since it is larger than the sum of its proper divisors (1).

10155787507 is an equidigital number, since it uses as much as digits as its factorization.

10155787507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 343000, while the sum is 46.

The spelling of 10155787507 in words is "ten billion, one hundred fifty-five million, seven hundred eighty-seven thousand, five hundred seven".