36113240394 has 288 divisors, whose sum is σ = 104196456000. Its totient is φ = 9268680960.

The previous prime is 36113240291. The next prime is 36113240407. The reversal of 36113240394 is 49304231163.

36113240394 is a `hidden beast` number, since 3 + 611 + 3 + 2 + 4 + 0 + 39 + 4 = 666.

It is a super-2 number, since 2×36113240394² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 23313132 + ... + 23314680.

It is an arithmetic number, because the mean of its divisors is an integer number (361793250).

Almost surely, 2^36113240394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36113240394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52098228000).

36113240394 is an abundant number, since it is smaller than the sum of its proper divisors (68083215606).

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

36113240394 is a wasteful number, since it uses less digits than its factorization.

36113240394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680 (or 1661 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 36113240394 in words is "thirty-six billion, one hundred thirteen million, two hundred forty thousand, three hundred ninety-four".