536432466136 has 64 divisors (see below), whose sum is σ = 1164229044480. Its totient is φ = 226966588800.

The previous prime is 536432466121. The next prime is 536432466149. The reversal of 536432466136 is 631664234635.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 536432466136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1825971 + ... + 2099293.

It is an arithmetic number, because the mean of its divisors is an integer number (18191078820).

Almost surely, 2^536432466136 is an apocalyptic number.

536432466136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 536432466136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (582114522240).

536432466136 is an abundant number, since it is smaller than the sum of its proper divisors (627796578344).

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

536432466136 is a wasteful number, since it uses less digits than its factorization.

536432466136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273784 (or 273780 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 49.

The spelling of 536432466136 in words is "five hundred thirty-six billion, four hundred thirty-two million, four hundred sixty-six thousand, one hundred thirty-six".