523611520132141 has 16 divisors (see below), whose sum is σ = 639017396259840. Its totient is φ = 419355166285440.

The previous prime is 523611520132139. The next prime is 523611520132147. The reversal of 523611520132141 is 141231025116325.

It is not a de Polignac number, because 523611520132141 - 2¹ = 523611520132139 is a prime.

It is a super-2 number, since 2×523611520132141² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 523611520132141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523611520132147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41602688776 + ... + 41602701361.

It is an arithmetic number, because the mean of its divisors is an integer number (39938587266240).

Almost surely, 2^{523611520132141} is an apocalyptic number.

It is an amenable number.

523611520132141 is a deficient number, since it is larger than the sum of its proper divisors (115405876127699).

523611520132141 is a wasteful number, since it uses less digits than its factorization.

523611520132141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83205390204.

The product of its (nonzero) digits is 43200, while the sum is 37.

Adding to 523611520132141 its reverse (141231025116325), we get a palindrome (664842545248466).

The spelling of 523611520132141 in words is "five hundred twenty-three trillion, six hundred eleven billion, five hundred twenty million, one hundred thirty-two thousand, one hundred forty-one".