493137221534 has 32 divisors (see below), whose sum is σ = 755023356000. Its totient is φ = 241480092672.

The previous prime is 493137221509. The next prime is 493137221539. The reversal of 493137221534 is 435122731394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493137221539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263286422 + ... + 263288294.

It is an arithmetic number, because the mean of its divisors is an integer number (23594479875).

Almost surely, 2^493137221534 is an apocalyptic number.

493137221534 is a deficient number, since it is larger than the sum of its proper divisors (261886134466).

493137221534 is a wasteful number, since it uses less digits than its factorization.

493137221534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084.

The product of its digits is 544320, while the sum is 44.

The spelling of 493137221534 in words is "four hundred ninety-three billion, one hundred thirty-seven million, two hundred twenty-one thousand, five hundred thirty-four".