486019372493 has 4 divisors (see below), whose sum is σ = 486022343040. Its totient is φ = 486016401948.

The previous prime is 486019372477. The next prime is 486019372507. The reversal of 486019372493 is 394273910684.

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 486019372493 - 2⁴ = 486019372477 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 (486019372193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1224605 + ... + 1572162.

It is an arithmetic number, because the mean of its divisors is an integer number (121505585760).

Almost surely, 2^486019372493 is an apocalyptic number.

It is an amenable number.

486019372493 is a deficient number, since it is larger than the sum of its proper divisors (2970547).

486019372493 is a wasteful number, since it uses less digits than its factorization.

486019372493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2970546.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 486019372493 in words is "four hundred eighty-six billion, nineteen million, three hundred seventy-two thousand, four hundred ninety-three".