10954625638481 has 16 divisors (see below), whose sum is σ = 12528659455488. Its totient is φ = 9382864780800.

The previous prime is 10954625638471. The next prime is 10954625638529. The reversal of 10954625638481 is 18483652645901.

It is not a de Polignac number, because 10954625638481 - 2¹⁰ = 10954625637457 is a prime.

It is a super-2 number, since 2×10954625638481² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10954625638471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135602141 + ... + 135682901.

It is an arithmetic number, because the mean of its divisors is an integer number (783041215968).

Almost surely, 2^{10954625638481} is an apocalyptic number.

It is an amenable number.

10954625638481 is a deficient number, since it is larger than the sum of its proper divisors (1574033817007).

10954625638481 is a wasteful number, since it uses less digits than its factorization.

10954625638481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94592.

The product of its (nonzero) digits is 49766400, while the sum is 62.

The spelling of 10954625638481 in words is "ten trillion, nine hundred fifty-four billion, six hundred twenty-five million, six hundred thirty-eight thousand, four hundred eighty-one".