6536436970492 has 144 divisors (see below), whose sum is σ = 13741553296800. Its totient is φ = 2702030284800.

The previous prime is 6536436970331. The next prime is 6536436970501. The reversal of 6536436970492 is 2940796346356.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 157335859 + ... + 157377397.

It is an arithmetic number, because the mean of its divisors is an integer number (95427453450).

Almost surely, 2^{6536436970492} is an apocalyptic number.

It is an amenable number.

6536436970492 is an abundant number, since it is smaller than the sum of its proper divisors (7205116326308).

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

6536436970492 is a wasteful number, since it uses less digits than its factorization.

6536436970492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41948 (or 41935 counting only the distinct ones).

The product of its (nonzero) digits is 176359680, while the sum is 64.

The spelling of 6536436970492 in words is "six trillion, five hundred thirty-six billion, four hundred thirty-six million, nine hundred seventy thousand, four hundred ninety-two".