205152612523014 has 16 divisors (see below), whose sum is σ = 441867165434352. Its totient is φ = 63123880776288.

The previous prime is 205152612522983. The next prime is 205152612523043. The reversal of 205152612523014 is 410325216251502.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315080849429 + ... + 1315080849584.

It is an arithmetic number, because the mean of its divisors is an integer number (27616697839647).

Almost surely, 2^{205152612523014} is an apocalyptic number.

205152612523014 is an abundant number, since it is smaller than the sum of its proper divisors (236714552911338).

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

205152612523014 is a wasteful number, since it uses less digits than its factorization.

205152612523014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630161699031.

The product of its (nonzero) digits is 144000, while the sum is 39.

Adding to 205152612523014 its reverse (410325216251502), we get a palindrome (615477828774516).

The spelling of 205152612523014 in words is "two hundred five trillion, one hundred fifty-two billion, six hundred twelve million, five hundred twenty-three thousand, fourteen".