539434997996 has 24 divisors (see below), whose sum is σ = 994465940160. Its totient is φ = 255323869200.

The previous prime is 539434997989. The next prime is 539434998023. The reversal of 539434997996 is 699799434935.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2650850 + ... + 2847081.

It is an arithmetic number, because the mean of its divisors is an integer number (41436080840).

Almost surely, 2^539434997996 is an apocalyptic number.

It is an amenable number.

539434997996 is a deficient number, since it is larger than the sum of its proper divisors (455030942164).

539434997996 is a wasteful number, since it uses less digits than its factorization.

539434997996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5499245 (or 5499243 counting only the distinct ones).

The product of its digits is 1785641760, while the sum is 77.

The spelling of 539434997996 in words is "five hundred thirty-nine billion, four hundred thirty-four million, nine hundred ninety-seven thousand, nine hundred ninety-six".