535115111399982 has 24 divisors (see below), whose sum is σ = 1220437973369160. Its totient is φ = 168983719389360.

The previous prime is 535115111399951. The next prime is 535115111399987. The reversal of 535115111399982 is 289993111511535.

It is a happy number.

535115111399982 is a `hidden beast` number, since 5 + 3 + 5 + 1 + 1 + 511 + 1 + 39 + 9 + 9 + 82 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535115111399987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 782332033869 + ... + 782332034552.

It is an arithmetic number, because the mean of its divisors is an integer number (50851582223715).

Almost surely, 2^{535115111399982} is an apocalyptic number.

535115111399982 is an abundant number, since it is smaller than the sum of its proper divisors (685322861969178).

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

535115111399982 is a wasteful number, since it uses less digits than its factorization.

535115111399982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564664068448 (or 1564664068445 counting only the distinct ones).

The product of its digits is 13122000, while the sum is 63.

The spelling of 535115111399982 in words is "five hundred thirty-five trillion, one hundred fifteen billion, one hundred eleven million, three hundred ninety-nine thousand, nine hundred eighty-two".