36405547516 has 48 divisors (see below), whose sum is σ = 71671348224. Its totient is φ = 16054543296.

The previous prime is 36405547501. The next prime is 36405547517. The reversal of 36405547516 is 61574550463.

It is a super-3 number, since 3×36405547516³ (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36405547517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116541 + ... + 1148683.

It is an arithmetic number, because the mean of its divisors is an integer number (1493153088).

Almost surely, 2^36405547516 is an apocalyptic number.

It is an amenable number.

36405547516 is a deficient number, since it is larger than the sum of its proper divisors (35265800708).

36405547516 is a wasteful number, since it uses less digits than its factorization.

36405547516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33130 (or 33128 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 36405547516 in words is "thirty-six billion, four hundred five million, five hundred forty-seven thousand, five hundred sixteen".