10989053688995 has 4 divisors (see below), whose sum is σ = 13186864426800. Its totient is φ = 8791242951192.

The previous prime is 10989053688941. The next prime is 10989053688997. The reversal of 10989053688995 is 59988635098901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10989053688995 - 2³⁰ = 10987979947171 is a prime.

It is a super-2 number, since 2×10989053688995² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10989053688997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1098905368895 + ... + 1098905368904.

It is an arithmetic number, because the mean of its divisors is an integer number (3296716106700).

Almost surely, 2^{10989053688995} is an apocalyptic number.

10989053688995 is a deficient number, since it is larger than the sum of its proper divisors (2197810737805).

10989053688995 is an equidigital number, since it uses as much as digits as its factorization.

10989053688995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197810737804.

The product of its (nonzero) digits is 1511654400, while the sum is 80.

The spelling of 10989053688995 in words is "ten trillion, nine hundred eighty-nine billion, fifty-three million, six hundred eighty-eight thousand, nine hundred ninety-five".