36979622550 has 480 divisors, whose sum is σ = 115749258240. Its totient is φ = 8692012800.

The previous prime is 36979622549. The next prime is 36979622569. The reversal of 36979622550 is 5522697963.

36979622550 is a `hidden beast` number, since 3 + 6 + 9 + 7 + 9 + 622 + 5 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 226868769 + ... + 226868931.

It is an arithmetic number, because the mean of its divisors is an integer number (241144288).

Almost surely, 2^36979622550 is an apocalyptic number.

36979622550 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 36979622550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57874629120).

36979622550 is an abundant number, since it is smaller than the sum of its proper divisors (78769635690).

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

36979622550 is a wasteful number, since it uses less digits than its factorization.

36979622550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 54.

The spelling of 36979622550 in words is "thirty-six billion, nine hundred seventy-nine million, six hundred twenty-two thousand, five hundred fifty".