36251021664543 has 8 divisors (see below), whose sum is σ = 55239652060288. Its totient is φ = 20714869522584.

The previous prime is 36251021664527. The next prime is 36251021664589. The reversal of 36251021664543 is 34546612015263.

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

It is not a de Polignac number, because 36251021664543 - 2⁴ = 36251021664527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36251021664492 and 36251021664501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36251021664503) 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, 863119563421 + ... + 863119563462.

It is an arithmetic number, because the mean of its divisors is an integer number (6904956507536).

Almost surely, 2^{36251021664543} is an apocalyptic number.

36251021664543 is a deficient number, since it is larger than the sum of its proper divisors (18988630395745).

36251021664543 is a wasteful number, since it uses less digits than its factorization.

36251021664543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726239126893.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 36251021664543 in words is "thirty-six trillion, two hundred fifty-one billion, twenty-one million, six hundred sixty-four thousand, five hundred forty-three".