36314515621 has 8 divisors (see below), whose sum is σ = 36829900800. Its totient is φ = 35799239280.

The previous prime is 36314515607. The next prime is 36314515649. The reversal of 36314515621 is 12651541363.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36314515621 - 2¹³ = 36314507429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36314515661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838620 + ... + 880858.

It is an arithmetic number, because the mean of its divisors is an integer number (4603737600).

Almost surely, 2^36314515621 is an apocalyptic number.

It is an amenable number.

36314515621 is a deficient number, since it is larger than the sum of its proper divisors (515385179).

36314515621 is a wasteful number, since it uses less digits than its factorization.

36314515621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54419.

The product of its digits is 64800, while the sum is 37.

The spelling of 36314515621 in words is "thirty-six billion, three hundred fourteen million, five hundred fifteen thousand, six hundred twenty-one".