11073054623 has 8 divisors (see below), whose sum is σ = 11349947616. Its totient is φ = 10802912880.

The previous prime is 11073054599. The next prime is 11073054653. The reversal of 11073054623 is 32645037011.

It is a de Polignac number, because none of the positive numbers 2^k-11073054623 is a prime.

It is a super-2 number, since 2×11073054623² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11073054623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11073054653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11411 + ... + 149252.

It is an arithmetic number, because the mean of its divisors is an integer number (1418743452).

Almost surely, 2^11073054623 is an apocalyptic number.

11073054623 is a deficient number, since it is larger than the sum of its proper divisors (276892993).

11073054623 is an frugal number, since it uses more digits than its factorization.

11073054623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160786 (or 160704 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 11073054623 in words is "eleven billion, seventy-three million, fifty-four thousand, six hundred twenty-three".