8053644837 has 8 divisors (see below), whose sum is σ = 12272220736. Its totient is φ = 4602082752.

The previous prime is 8053644827. The next prime is 8053644869. The reversal of 8053644837 is 7384463508.

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

It is not a de Polignac number, because 8053644837 - 2¹⁶ = 8053579301 is a prime.

It is a super-2 number, since 2×8053644837² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8053644827) 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, 191753428 + ... + 191753469.

It is an arithmetic number, because the mean of its divisors is an integer number (1534027592).

Almost surely, 2^8053644837 is an apocalyptic number.

It is an amenable number.

8053644837 is a deficient number, since it is larger than the sum of its proper divisors (4218575899).

8053644837 is a wasteful number, since it uses less digits than its factorization.

8053644837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383506907.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The square root of 8053644837 is about 89742.1018084600. The cubic root of 8053644837 is about 2004.4604478904.

The spelling of 8053644837 in words is "eight billion, fifty-three million, six hundred forty-four thousand, eight hundred thirty-seven".