487539102901 has 4 divisors (see below), whose sum is σ = 488311748704. Its totient is φ = 486766457100.

The previous prime is 487539102863. The next prime is 487539102917. The reversal of 487539102901 is 109201935784.

It is a happy number.

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 487539102901 - 2²⁵ = 487505548469 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 (487539109901) 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, 386321955 + ... + 386323216.

It is an arithmetic number, because the mean of its divisors is an integer number (122077937176).

Almost surely, 2^487539102901 is an apocalyptic number.

It is an amenable number.

487539102901 is a deficient number, since it is larger than the sum of its proper divisors (772645803).

487539102901 is an equidigital number, since it uses as much as digits as its factorization.

487539102901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772645802.

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 487539102901 in words is "four hundred eighty-seven billion, five hundred thirty-nine million, one hundred two thousand, nine hundred one".