535918957860 has 384 divisors, whose sum is σ = 1964864563200. Its totient is φ = 106930298880.

The previous prime is 535918957859. The next prime is 535918957891. The reversal of 535918957860 is 68759819535.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 535918957791 and 535918957800.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2674651 + ... + 2868029.

It is an arithmetic number, because the mean of its divisors is an integer number (5116834800).

Almost surely, 2^535918957860 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 535918957860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (982432281600).

535918957860 is an abundant number, since it is smaller than the sum of its proper divisors (1428945605340).

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

535918957860 is a wasteful number, since it uses less digits than its factorization.

535918957860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193451 (or 193449 counting only the distinct ones).

The product of its (nonzero) digits is 81648000, while the sum is 66.

The spelling of 535918957860 in words is "five hundred thirty-five billion, nine hundred eighteen million, nine hundred fifty-seven thousand, eight hundred sixty".