5429949436280 has 32 divisors (see below), whose sum is σ = 12232123804800. Its totient is φ = 2169359761536.

The previous prime is 5429949436201. The next prime is 5429949436291. The reversal of 5429949436280 is 826349499245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81841832 + ... + 81908151.

It is an arithmetic number, because the mean of its divisors is an integer number (382253868900).

Almost surely, 2^{5429949436280} is an apocalyptic number.

It is an amenable number.

5429949436280 is an abundant number, since it is smaller than the sum of its proper divisors (6802174368520).

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

5429949436280 is a wasteful number, since it uses less digits than its factorization.

5429949436280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163750823 (or 163750819 counting only the distinct ones).

The product of its (nonzero) digits is 134369280, while the sum is 65.

The spelling of 5429949436280 in words is "five trillion, four hundred twenty-nine billion, nine hundred forty-nine million, four hundred thirty-six thousand, two hundred eighty".