8036849021544 has 512 divisors, whose sum is σ = 27126835200000. Its totient is φ = 2155028198400.

The previous prime is 8036849021503. The next prime is 8036849021627. The reversal of 8036849021544 is 4451209486308.

8036849021544 is a `hidden beast` number, since 8 + 0 + 3 + 6 + 8 + 4 + 90 + 2 + 1 + 544 = 666.

It is a super-2 number, since 2×8036849021544² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 893077957 + ... + 893086955.

It is an arithmetic number, because the mean of its divisors is an integer number (52982100000).

Almost surely, 2^{8036849021544} is an apocalyptic number.

8036849021544 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8036849021544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13563417600000).

8036849021544 is an abundant number, since it is smaller than the sum of its proper divisors (19089986178456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8036849021544 is a wasteful number, since it uses less digits than its factorization.

8036849021544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9526 (or 9516 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 8036849021544 in words is "eight trillion, thirty-six billion, eight hundred forty-nine million, twenty-one thousand, five hundred forty-four".