36658481910 has 64 divisors (see below), whose sum is σ = 89726346432. Its totient is φ = 9581950976.

The previous prime is 36658481887. The next prime is 36658482001. The reversal of 36658481910 is 1918485663.

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 31 ways as a sum of consecutive naturals, for example, 1733722 + ... + 1754738.

It is an arithmetic number, because the mean of its divisors is an integer number (1401974163).

Almost surely, 2^36658481910 is an apocalyptic number.

36658481910 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 36658481910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44863173216).

36658481910 is an abundant number, since it is smaller than the sum of its proper divisors (53067864522).

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

36658481910 is a wasteful number, since it uses less digits than its factorization.

36658481910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22177.

The product of its (nonzero) digits is 1244160, while the sum is 51.

The spelling of 36658481910 in words is "thirty-six billion, six hundred fifty-eight million, four hundred eighty-one thousand, nine hundred ten".