36698363343840 has 2304 divisors, whose sum is σ = 143326460309760. Its totient is φ = 7847962214400.

The previous prime is 36698363343821. The next prime is 36698363343841. The reversal of 36698363343840 is 4834336389663.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36698363343841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 202753388550 + ... + 202753388730.

It is an arithmetic number, because the mean of its divisors is an integer number (62207665065).

Almost surely, 2^{36698363343840} is an apocalyptic number.

36698363343840 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 36698363343840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71663230154880).

36698363343840 is an abundant number, since it is smaller than the sum of its proper divisors (106628096965920).

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

36698363343840 is a wasteful number, since it uses less digits than its factorization.

36698363343840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 483729408, while the sum is 66.

The spelling of 36698363343840 in words is "thirty-six trillion, six hundred ninety-eight billion, three hundred sixty-three million, three hundred forty-three thousand, eight hundred forty".