10011212320004 has 96 divisors (see below), whose sum is σ = 20564302187520. Its totient is φ = 4174960204800.

The previous prime is 10011212319937. The next prime is 10011212320027. The reversal of 10011212320004 is 40002321211001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1093280594 + ... + 1093289750.

It is an arithmetic number, because the mean of its divisors is an integer number (214211481120).

Almost surely, 2^{10011212320004} is an apocalyptic number.

10011212320004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10011212320004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10282151093760).

10011212320004 is an abundant number, since it is smaller than the sum of its proper divisors (10553089867516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10011212320004 is a wasteful number, since it uses less digits than its factorization.

10011212320004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11589 (or 11587 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10011212320004 its reverse (40002321211001), we get a palindrome (50013533531005).

The spelling of 10011212320004 in words is "ten trillion, eleven billion, two hundred twelve million, three hundred twenty thousand, four".