11386733391000 has 384 divisors, whose sum is σ = 43433795246400. Its totient is φ = 2665232640000.

The previous prime is 11386733390957. The next prime is 11386733391031. The reversal of 11386733391000 is 19333768311.

11386733391000 is a `hidden beast` number, since 113 + 86 + 73 + 3 + 391 + 0 + 0 + 0 = 666.

11386733391000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 887940 + ... + 4854060.

Almost surely, 2^{11386733391000} is an apocalyptic number.

11386733391000 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 11386733391000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21716897623200).

11386733391000 is an abundant number, since it is smaller than the sum of its proper divisors (32047061855400).

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

11386733391000 is a wasteful number, since it uses less digits than its factorization.

11386733391000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3966188 (or 3966171 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 11386733391000 in words is "eleven trillion, three hundred eighty-six billion, seven hundred thirty-three million, three hundred ninety-one thousand".