534597989996 has 96 divisors (see below), whose sum is σ = 1143951040512. Its totient is φ = 213388738560.

The previous prime is 534597989983. The next prime is 534597990011. The reversal of 534597989996 is 699989795435.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17531555 + ... + 17562021.

It is an arithmetic number, because the mean of its divisors is an integer number (11916156672).

Almost surely, 2^534597989996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534597989996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571975520256).

534597989996 is an abundant number, since it is smaller than the sum of its proper divisors (609353050516).

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

534597989996 is a wasteful number, since it uses less digits than its factorization.

534597989996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30879 (or 30877 counting only the distinct ones).

The product of its digits is 5952139200, while the sum is 83.

The spelling of 534597989996 in words is "five hundred thirty-four billion, five hundred ninety-seven million, nine hundred eighty-nine thousand, nine hundred ninety-six".