11373003899712 has 1344 divisors, whose sum is σ = 43734356649984. Its totient is φ = 2849972428800.

The previous prime is 11373003899693. The next prime is 11373003899713. The reversal of 11373003899712 is 21799830037311.

11373003899712 is a `hidden beast` number, since 1 + 137 + 30 + 0 + 389 + 97 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11373003899713) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2251631587 + ... + 2251636637.

It is an arithmetic number, because the mean of its divisors is an integer number (32540443936).

Almost surely, 2^{11373003899712} is an apocalyptic number.

11373003899712 is a gapful number since it is divisible by the number (12) 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 11373003899712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21867178324992).

11373003899712 is an abundant number, since it is smaller than the sum of its proper divisors (32361352750272).

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

11373003899712 is a wasteful number, since it uses less digits than its factorization.

11373003899712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5178 (or 5156 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The spelling of 11373003899712 in words is "eleven trillion, three hundred seventy-three billion, three million, eight hundred ninety-nine thousand, seven hundred twelve".