36726122004 has 192 divisors, whose sum is σ = 104865933312. Its totient is φ = 9853401600.

The previous prime is 36726121987. The next prime is 36726122011. The reversal of 36726122004 is 40022162763.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 4503859 + ... + 4512005.

It is an arithmetic number, because the mean of its divisors is an integer number (546176736).

Almost surely, 2^36726122004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36726122004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52432966656).

36726122004 is an abundant number, since it is smaller than the sum of its proper divisors (68139811308).

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

36726122004 is a wasteful number, since it uses less digits than its factorization.

36726122004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8286 (or 8284 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

Adding to 36726122004 its reverse (40022162763), we get a palindrome (76748284767).

The spelling of 36726122004 in words is "thirty-six billion, seven hundred twenty-six million, one hundred twenty-two thousand, four".