489836412351 has 48 divisors (see below), whose sum is σ = 831560419872. Its totient is φ = 273927916800.

The previous prime is 489836412349. The next prime is 489836412379. The reversal of 489836412351 is 153214638984.

It is a happy number.

489836412351 is a `hidden beast` number, since 48 + 9 + 8 + 364 + 1 + 235 + 1 = 666.

It is not a de Polignac number, because 489836412351 - 2¹ = 489836412349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489836412391) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3300621 + ... + 3445833.

It is an arithmetic number, because the mean of its divisors is an integer number (17324175414).

Almost surely, 2^489836412351 is an apocalyptic number.

489836412351 is a deficient number, since it is larger than the sum of its proper divisors (341724007521).

489836412351 is a wasteful number, since it uses less digits than its factorization.

489836412351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147864 (or 147861 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The spelling of 489836412351 in words is "four hundred eighty-nine billion, eight hundred thirty-six million, four hundred twelve thousand, three hundred fifty-one".