10823138550501 has 32 divisors (see below), whose sum is σ = 16084548950400. Its totient is φ = 6433317273600.

The previous prime is 10823138550473. The next prime is 10823138550503. The reversal of 10823138550501 is 10505583132801.

It is not a de Polignac number, because 10823138550501 - 2¹³ = 10823138542309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10823138550503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26277451 + ... + 26686151.

It is an arithmetic number, because the mean of its divisors is an integer number (502642154700).

Almost surely, 2^{10823138550501} is an apocalyptic number.

It is an amenable number.

10823138550501 is a deficient number, since it is larger than the sum of its proper divisors (5261410399899).

10823138550501 is a wasteful number, since it uses less digits than its factorization.

10823138550501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436069.

The product of its (nonzero) digits is 144000, while the sum is 42.

The spelling of 10823138550501 in words is "ten trillion, eight hundred twenty-three billion, one hundred thirty-eight million, five hundred fifty thousand, five hundred one".