10961177515207 has 2 divisors, whose sum is σ = 10961177515208. Its totient is φ = 10961177515206.

The previous prime is 10961177515181. The next prime is 10961177515213. The reversal of 10961177515207 is 70251577116901.

10961177515207 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 a de Polignac number, because none of the positive numbers 2^k-10961177515207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10961177215207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5480588757603 + 5480588757604.

It is an arithmetic number, because the mean of its divisors is an integer number (5480588757604).

Almost surely, 2^{10961177515207} is an apocalyptic number.

10961177515207 is a deficient number, since it is larger than the sum of its proper divisors (1).

10961177515207 is an equidigital number, since it uses as much as digits as its factorization.

10961177515207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 926100, while the sum is 52.

The spelling of 10961177515207 in words is "ten trillion, nine hundred sixty-one billion, one hundred seventy-seven million, five hundred fifteen thousand, two hundred seven".