36359978499936 has 2304 divisors, whose sum is σ = 149674735042560. Its totient is φ = 8407217111040.

The previous prime is 36359978499931. The next prime is 36359978499953. The reversal of 36359978499936 is 63999487995363.

36359978499936 is a `hidden beast` number, since 3 + 6 + 3 + 599 + 7 + 8 + 4 + 9 + 9 + 9 + 3 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36359978499931) 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, 9586072056 + ... + 9586075848.

It is an arithmetic number, because the mean of its divisors is an integer number (64962992640).

Almost surely, 2^{36359978499936} is an apocalyptic number.

36359978499936 is a gapful number since it is divisible by the number (36) 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 36359978499936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74837367521280).

36359978499936 is an abundant number, since it is smaller than the sum of its proper divisors (113314756542624).

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

36359978499936 is a wasteful number, since it uses less digits than its factorization.

36359978499936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3911 (or 3891 counting only the distinct ones).

The product of its digits is 64283103360, while the sum is 90.

The spelling of 36359978499936 in words is "thirty-six trillion, three hundred fifty-nine billion, nine hundred seventy-eight million, four hundred ninety-nine thousand, nine hundred thirty-six".