36540162120 has 128 divisors (see below), whose sum is σ = 136669731840. Its totient is φ = 7592759040.

The previous prime is 36540162103. The next prime is 36540162133. The reversal of 36540162120 is 2126104563.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1968042 + ... + 1986521.

It is an arithmetic number, because the mean of its divisors is an integer number (1067732280).

Almost surely, 2^36540162120 is an apocalyptic number.

36540162120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36540162120 is an abundant number, since it is smaller than the sum of its proper divisors (100129569720).

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

36540162120 is a wasteful number, since it uses less digits than its factorization.

36540162120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954595 (or 3954591 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 36540162120 its reverse (2126104563), we get a palindrome (38666266683).

The spelling of 36540162120 in words is "thirty-six billion, five hundred forty million, one hundred sixty-two thousand, one hundred twenty".