506541744206140 has 48 divisors (see below), whose sum is σ = 1068522472120320. Its totient is φ = 201705330415680.

The previous prime is 506541744206129. The next prime is 506541744206171. The reversal of 506541744206140 is 41602447145605.

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, 340496851 + ... + 341981269.

It is an arithmetic number, because the mean of its divisors is an integer number (22260884835840).

Almost surely, 2^{506541744206140} is an apocalyptic number.

It is an amenable number.

506541744206140 is an abundant number, since it is smaller than the sum of its proper divisors (561980727914180).

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

506541744206140 is a wasteful number, since it uses less digits than its factorization.

506541744206140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561162 (or 1561160 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 506541744206140 in words is "five hundred six trillion, five hundred forty-one billion, seven hundred forty-four million, two hundred six thousand, one hundred forty".