488658131033357 has 4 divisors (see below), whose sum is σ = 489727404843516. Its totient is φ = 487588857223200.

The previous prime is 488658131033351. The next prime is 488658131033377. The reversal of 488658131033357 is 753330131856884.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 164512278622756 + 324145852410601 = 12826234^2 + 18004051^2 .

It is a cyclic number.

It is not a de Polignac number, because 488658131033357 - 2²² = 488658126839053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 488658131033293 and 488658131033302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488658131033351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534636904394 + ... + 534636905307.

It is an arithmetic number, because the mean of its divisors is an integer number (122431851210879).

Almost surely, 2^{488658131033357} is an apocalyptic number.

It is an amenable number.

488658131033357 is a deficient number, since it is larger than the sum of its proper divisors (1069273810159).

488658131033357 is a wasteful number, since it uses less digits than its factorization.

488658131033357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069273810158.

The product of its (nonzero) digits is 174182400, while the sum is 65.

The spelling of 488658131033357 in words is "four hundred eighty-eight trillion, six hundred fifty-eight billion, one hundred thirty-one million, thirty-three thousand, three hundred fifty-seven".