36400364064 has 96 divisors (see below), whose sum is σ = 107663230080. Its totient is φ = 11962540800.

The previous prime is 36400364059. The next prime is 36400364069. The reversal of 36400364064 is 46046300463.

36400364064 is a `hidden beast` number, since 3 + 6 + 4 + 0 + 0 + 3 + 640 + 6 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (36400364059) and next prime (36400364069).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (36400364069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235347 + ... + 358034.

It is an arithmetic number, because the mean of its divisors is an integer number (1121491980).

Almost surely, 2^36400364064 is an apocalyptic number.

It is an amenable number.

36400364064 is an abundant number, since it is smaller than the sum of its proper divisors (71262866016).

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

36400364064 is a wasteful number, since it uses less digits than its factorization.

36400364064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593471 (or 593457 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 36400364064 in words is "thirty-six billion, four hundred million, three hundred sixty-four thousand, sixty-four".