36679681830 has 128 divisors (see below), whose sum is σ = 102369484800. Its totient is φ = 8317296000.

The previous prime is 36679681823. The next prime is 36679681847. The reversal of 36679681830 is 3818697663.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 458305 + ... + 532355.

It is an arithmetic number, because the mean of its divisors is an integer number (799761600).

Almost surely, 2^36679681830 is an apocalyptic number.

36679681830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 36679681830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51184742400).

36679681830 is an abundant number, since it is smaller than the sum of its proper divisors (65689802970).

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

36679681830 is a wasteful number, since it uses less digits than its factorization.

36679681830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74170.

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 36679681830 in words is "thirty-six billion, six hundred seventy-nine million, six hundred eighty-one thousand, eight hundred thirty".