10961384276645 has 16 divisors (see below), whose sum is σ = 14349586784832. Its totient is φ = 7971839016960.

The previous prime is 10961384276639. The next prime is 10961384276657. The reversal of 10961384276645 is 54667248316901.

It is not a de Polignac number, because 10961384276645 - 2¹⁶ = 10961384211109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5149349 + ... + 6959781.

It is an arithmetic number, because the mean of its divisors is an integer number (896849174052).

It is a 1-persistent number, because it is pandigital, but 2⋅10961384276645 = 21922768553290 is not.

Almost surely, 2^{10961384276645} is an apocalyptic number.

It is an amenable number.

10961384276645 is a deficient number, since it is larger than the sum of its proper divisors (3388202508187).

10961384276645 is a wasteful number, since it uses less digits than its factorization.

10961384276645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920532.

The product of its (nonzero) digits is 52254720, while the sum is 62.

The spelling of 10961384276645 in words is "ten trillion, nine hundred sixty-one billion, three hundred eighty-four million, two hundred seventy-six thousand, six hundred forty-five".