36998371680 has 192 divisors, whose sum is σ = 126910022400. Its totient is φ = 9024583680.

The previous prime is 36998371639. The next prime is 36998371703. The reversal of 36998371680 is 8617389963.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194535 + ... + 334425.

It is an arithmetic number, because the mean of its divisors is an integer number (660989700).

Almost surely, 2^36998371680 is an apocalyptic number.

36998371680 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 36998371680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63455011200).

36998371680 is an abundant number, since it is smaller than the sum of its proper divisors (89911650720).

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

36998371680 is a wasteful number, since it uses less digits than its factorization.

36998371680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139957 (or 139949 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 60.

The spelling of 36998371680 in words is "thirty-six billion, nine hundred ninety-eight million, three hundred seventy-one thousand, six hundred eighty".