36508877712 has 160 divisors (see below), whose sum is σ = 109113016320. Its totient is φ = 11677824000.

The previous prime is 36508877711. The next prime is 36508877729. The reversal of 36508877712 is 21777880563.

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

It is not an unprimeable number, because it can be changed into a prime (36508877711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1063537 + ... + 1097327.

It is an arithmetic number, because the mean of its divisors is an integer number (681956352).

Almost surely, 2^36508877712 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 36508877712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54556508160).

36508877712 is an abundant number, since it is smaller than the sum of its proper divisors (72604138608).

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

36508877712 is a wasteful number, since it uses less digits than its factorization.

36508877712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33910 (or 33898 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 54.

The spelling of 36508877712 in words is "thirty-six billion, five hundred eight million, eight hundred seventy-seven thousand, seven hundred twelve".