11331494790000 has 1600 divisors, whose sum is σ = 47350858874880. Its totient is φ = 2265408000000.

The previous prime is 11331494789981. The next prime is 11331494790019. The reversal of 11331494790000 is 9749413311.

It is an interprime number because it is at equal distance from previous prime (11331494789981) and next prime (11331494790019).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 16398689655 + ... + 16398690345.

Almost surely, 2^{11331494790000} is an apocalyptic number.

11331494790000 is a gapful number since it is divisible by the number (10) 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 11331494790000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23675429437440).

11331494790000 is an abundant number, since it is smaller than the sum of its proper divisors (36019364084880).

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

11331494790000 is a wasteful number, since it uses less digits than its factorization.

11331494790000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000 (or 979 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The spelling of 11331494790000 in words is "eleven trillion, three hundred thirty-one billion, four hundred ninety-four million, seven hundred ninety thousand".