11054654430985 has 32 divisors (see below), whose sum is σ = 14540732236800. Its totient is φ = 8001392333760.

The previous prime is 11054654430983. The next prime is 11054654431001. The reversal of 11054654430985 is 58903445645011.

It is not a de Polignac number, because 11054654430985 - 2¹ = 11054654430983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is not an unprimeable number, because it can be changed into a prime (11054654430983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10630476 + ... + 11623954.

It is an arithmetic number, because the mean of its divisors is an integer number (454397882400).

Almost surely, 2^{11054654430985} is an apocalyptic number.

It is an amenable number.

11054654430985 is a deficient number, since it is larger than the sum of its proper divisors (3486077805815).

11054654430985 is a wasteful number, since it uses less digits than its factorization.

11054654430985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994461.

The product of its (nonzero) digits is 10368000, while the sum is 55.

The spelling of 11054654430985 in words is "eleven trillion, fifty-four billion, six hundred fifty-four million, four hundred thirty thousand, nine hundred eighty-five".