487665675432157 has 16 divisors (see below), whose sum is σ = 489580053460992. Its totient is φ = 485753598641520.

The previous prime is 487665675432149. The next prime is 487665675432217. The reversal of 487665675432157 is 751234576566784.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 487665675432157 - 2³ = 487665675432149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487665675432557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3996314178 + ... + 3996436204.

It is an arithmetic number, because the mean of its divisors is an integer number (30598753341312).

Almost surely, 2^{487665675432157} is an apocalyptic number.

It is an amenable number.

487665675432157 is a deficient number, since it is larger than the sum of its proper divisors (1914378028835).

487665675432157 is a wasteful number, since it uses less digits than its factorization.

487665675432157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131328.

The product of its digits is 7112448000, while the sum is 76.

The spelling of 487665675432157 in words is "four hundred eighty-seven trillion, six hundred sixty-five billion, six hundred seventy-five million, four hundred thirty-two thousand, one hundred fifty-seven".