11018308158000 has 1920 divisors, whose sum is σ = 48289419779328. Its totient is φ = 2319482880000.

The previous prime is 11018308157999. The next prime is 11018308158001. The reversal of 11018308158000 is 85180381011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11018308157999) and next prime (11018308158001).

It is a super-2 number, since 2×11018308158000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11018308158001) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 5294716960 + ... + 5294719040.

Almost surely, 2^{11018308158000} is an apocalyptic number.

11018308158000 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 11018308158000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24144709889664).

11018308158000 is an abundant number, since it is smaller than the sum of its proper divisors (37271111621328).

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

11018308158000 is a wasteful number, since it uses less digits than its factorization.

11018308158000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173 (or 2132 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 36.

The spelling of 11018308158000 in words is "eleven trillion, eighteen billion, three hundred eight million, one hundred fifty-eight thousand".