535909609380 has 48 divisors (see below), whose sum is σ = 1504846526400. Its totient is φ = 142499741568.

The previous prime is 535909609363. The next prime is 535909609409. The reversal of 535909609380 is 83906909535.

It is a self number, because there is not a number n which added to its sum of digits gives 535909609380.

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 15 ways as a sum of consecutive naturals, for example, 12775374 + ... + 12817253.

It is an arithmetic number, because the mean of its divisors is an integer number (31350969300).

Almost surely, 2^535909609380 is an apocalyptic number.

It is an amenable number.

535909609380 is an abundant number, since it is smaller than the sum of its proper divisors (968936917020).

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

535909609380 is a wasteful number, since it uses less digits than its factorization.

535909609380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25592988 (or 25592986 counting only the distinct ones).

The product of its (nonzero) digits is 7873200, while the sum is 57.

The spelling of 535909609380 in words is "five hundred thirty-five billion, nine hundred nine million, six hundred nine thousand, three hundred eighty".