488841456021 has 64 divisors (see below), whose sum is σ = 684158877696. Its totient is φ = 310229740800.

The previous prime is 488841456011. The next prime is 488841456031. The reversal of 488841456021 is 120654148884.

It is an interprime number because it is at equal distance from previous prime (488841456011) and next prime (488841456031).

It is not a de Polignac number, because 488841456021 - 2⁵ = 488841455989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488841456011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 459869136 + ... + 459870198.

It is an arithmetic number, because the mean of its divisors is an integer number (10689982464).

Almost surely, 2^488841456021 is an apocalyptic number.

It is an amenable number.

488841456021 is a deficient number, since it is larger than the sum of its proper divisors (195317421675).

488841456021 is a wasteful number, since it uses less digits than its factorization.

488841456021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722.

The product of its (nonzero) digits is 1966080, while the sum is 51.

The spelling of 488841456021 in words is "four hundred eighty-eight billion, eight hundred forty-one million, four hundred fifty-six thousand, twenty-one".