36496995840 has 240 divisors, whose sum is σ = 127404845568. Its totient is φ = 9655123968.

The previous prime is 36496995817. The next prime is 36496995859. The reversal of 36496995840 is 4859969463.

36496995840 is a `hidden beast` number, since 3 + 6 + 49 + 6 + 9 + 9 + 584 + 0 = 666.

36496995840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2919844 + ... + 2932316.

Almost surely, 2^36496995840 is an apocalyptic number.

36496995840 is a gapful number since it is divisible by the number (30) 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 36496995840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63702422784).

36496995840 is an abundant number, since it is smaller than the sum of its proper divisors (90907849728).

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

36496995840 is a wasteful number, since it uses less digits than its factorization.

36496995840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12629 (or 12610 counting only the distinct ones).

The product of its (nonzero) digits is 50388480, while the sum is 63.

The spelling of 36496995840 in words is "thirty-six billion, four hundred ninety-six million, nine hundred ninety-five thousand, eight hundred forty".