114520514053521 has 4 divisors (see below), whose sum is σ = 152694018738032. Its totient is φ = 76347009369012.

The previous prime is 114520514053453. The next prime is 114520514053531. The reversal of 114520514053521 is 125350415025411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 114520514053521 - 2¹⁷ = 114520513922449 is a prime.

It is a super-2 number, since 2×114520514053521² (a number of 29 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 114520514053521.

It is not an unprimeable number, because it can be changed into a prime (114520514053531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19086752342251 + ... + 19086752342256.

It is an arithmetic number, because the mean of its divisors is an integer number (38173504684508).

Almost surely, 2^{114520514053521} is an apocalyptic number.

It is an amenable number.

114520514053521 is a deficient number, since it is larger than the sum of its proper divisors (38173504684511).

114520514053521 is an equidigital number, since it uses as much as digits as its factorization.

114520514053521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38173504684510.

The product of its (nonzero) digits is 120000, while the sum is 39.

Adding to 114520514053521 its reverse (125350415025411), we get a palindrome (239870929078932).

The spelling of 114520514053521 in words is "one hundred fourteen trillion, five hundred twenty billion, five hundred fourteen million, fifty-three thousand, five hundred twenty-one".