536765659122 has 128 divisors (see below), whose sum is σ = 1398252699648. Its totient is φ = 133296379200.

The previous prime is 536765659117. The next prime is 536765659147. The reversal of 536765659122 is 221956567635.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 962953 + ... + 1414499.

It is an arithmetic number, because the mean of its divisors is an integer number (10923849216).

Almost surely, 2^536765659122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 536765659122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (699126349824).

536765659122 is an abundant number, since it is smaller than the sum of its proper divisors (861487040526).

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

536765659122 is a wasteful number, since it uses less digits than its factorization.

536765659122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451684.

The product of its digits is 20412000, while the sum is 57.

The spelling of 536765659122 in words is "five hundred thirty-six billion, seven hundred sixty-five million, six hundred fifty-nine thousand, one hundred twenty-two".