535113140145251 has 24 divisors (see below), whose sum is σ = 582746002997760. Its totient is φ = 489981412116000.

The previous prime is 535113140145193. The next prime is 535113140145293. The reversal of 535113140145251 is 152541041311535.

It is not a de Polignac number, because 535113140145251 - 2¹⁰ = 535113140144227 is a prime.

It is a super-2 number, since 2×535113140145251² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 535113140145199 and 535113140145208.

It is not an unprimeable number, because it can be changed into a prime (535113140145751) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64193435 + ... + 72048756.

It is an arithmetic number, because the mean of its divisors is an integer number (24281083458240).

Almost surely, 2^{535113140145251} is an apocalyptic number.

535113140145251 is a deficient number, since it is larger than the sum of its proper divisors (47632862852509).

535113140145251 is a wasteful number, since it uses less digits than its factorization.

535113140145251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136242435 (or 136242398 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 41.

Adding to 535113140145251 its reverse (152541041311535), we get a palindrome (687654181456786).

The spelling of 535113140145251 in words is "five hundred thirty-five trillion, one hundred thirteen billion, one hundred forty million, one hundred forty-five thousand, two hundred fifty-one".