36743617012421 has 12 divisors (see below), whose sum is σ = 40392223185132. Its totient is φ = 33399474504000.

The previous prime is 36743617012409. The next prime is 36743617012471. The reversal of 36743617012421 is 12421071634763.

It can be written as a sum of positive squares in 2 ways, for example, as 14523423743521 + 22220193268900 = 3810961^2 + 4713830^2 .

It is not a de Polignac number, because 36743617012421 - 2³⁴ = 36726437143237 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 (36743617012471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16270490 + ... + 18390651.

It is an arithmetic number, because the mean of its divisors is an integer number (3366018598761).

Almost surely, 2^{36743617012421} is an apocalyptic number.

It is an amenable number.

36743617012421 is a deficient number, since it is larger than the sum of its proper divisors (3648606172711).

36743617012421 is a wasteful number, since it uses less digits than its factorization.

36743617012421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34669924 (or 34669913 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 36743617012421 in words is "thirty-six trillion, seven hundred forty-three billion, six hundred seventeen million, twelve thousand, four hundred twenty-one".