487891353601 has 4 divisors (see below), whose sum is σ = 494067193600. Its totient is φ = 481715513604.

The previous prime is 487891353577. The next prime is 487891353629. The reversal of 487891353601 is 106353198784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 487891353601 - 2⁷ = 487891353473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487831353601) 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, 3087919881 + ... + 3087920038.

It is an arithmetic number, because the mean of its divisors is an integer number (123516798400).

Almost surely, 2^487891353601 is an apocalyptic number.

It is an amenable number.

487891353601 is a deficient number, since it is larger than the sum of its proper divisors (6175839999).

487891353601 is an equidigital number, since it uses as much as digits as its factorization.

487891353601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6175839998.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 487891353601 in words is "four hundred eighty-seven billion, eight hundred ninety-one million, three hundred fifty-three thousand, six hundred one".