6541537376036 has 48 divisors (see below), whose sum is σ = 13103130768000. Its totient is φ = 2832497724672.

The previous prime is 6541537376021. The next prime is 6541537376069. The reversal of 6541537376036 is 6306737351456.

It is a super-2 number, since 2×6541537376036² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32038961 + ... + 32242488.

It is an arithmetic number, because the mean of its divisors is an integer number (272981891000).

Almost surely, 2^{6541537376036} is an apocalyptic number.

It is an amenable number.

6541537376036 is an abundant number, since it is smaller than the sum of its proper divisors (6561593391964).

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

6541537376036 is a wasteful number, since it uses less digits than its factorization.

6541537376036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64281588 (or 64281586 counting only the distinct ones).

The product of its (nonzero) digits is 28576800, while the sum is 56.

The spelling of 6541537376036 in words is "six trillion, five hundred forty-one billion, five hundred thirty-seven million, three hundred seventy-six thousand, thirty-six".