12850204381457 has 8 divisors (see below), whose sum is σ = 12972629368800. Its totient is φ = 12727822535424.

The previous prime is 12850204381453. The next prime is 12850204381519. The reversal of 12850204381457 is 75418340205821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12850204381457 - 2² = 12850204381453 is a prime.

It is a super-3 number, since 3×12850204381457³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12850204381453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10186607 + ... + 11378372.

It is an arithmetic number, because the mean of its divisors is an integer number (1621578671100).

Almost surely, 2^{12850204381457} is an apocalyptic number.

It is an amenable number.

12850204381457 is a deficient number, since it is larger than the sum of its proper divisors (122424987343).

12850204381457 is a wasteful number, since it uses less digits than its factorization.

12850204381457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21570655.

The product of its (nonzero) digits is 2150400, while the sum is 50.

The spelling of 12850204381457 in words is "twelve trillion, eight hundred fifty billion, two hundred four million, three hundred eighty-one thousand, four hundred fifty-seven".