512422506661351 has 32 divisors (see below), whose sum is σ = 611699526466560. Its totient is φ = 423105649478400.

The previous prime is 512422506661291. The next prime is 512422506661361. The reversal of 512422506661351 is 153166605224215.

It is a cyclic number.

It is not a de Polignac number, because 512422506661351 - 2¹³ = 512422506653159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 512422506661295 and 512422506661304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512422506661361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45062086 + ... + 55276003.

It is an arithmetic number, because the mean of its divisors is an integer number (19115610202080).

Almost surely, 2^{512422506661351} is an apocalyptic number.

512422506661351 is a deficient number, since it is larger than the sum of its proper divisors (99277019805209).

512422506661351 is a wasteful number, since it uses less digits than its factorization.

512422506661351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100338687.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 512422506661351 in words is "five hundred twelve trillion, four hundred twenty-two billion, five hundred six million, six hundred sixty-one thousand, three hundred fifty-one".