493672611461 has 4 divisors (see below), whose sum is σ = 495507825900. Its totient is φ = 491837397024.

The previous prime is 493672611457. The next prime is 493672611469. The reversal of 493672611461 is 164116276394.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 47488690561 + 446183920900 = 217919^2 + 667970^2 .

It is a cyclic number.

It is not a de Polignac number, because 493672611461 - 2² = 493672611457 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 (493672611469) 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, 917606816 + ... + 917607353.

It is an arithmetic number, because the mean of its divisors is an integer number (123876956475).

Almost surely, 2^493672611461 is an apocalyptic number.

It is an amenable number.

493672611461 is a deficient number, since it is larger than the sum of its proper divisors (1835214439).

493672611461 is a wasteful number, since it uses less digits than its factorization.

493672611461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835214438.

The product of its digits is 1306368, while the sum is 50.

The spelling of 493672611461 in words is "four hundred ninety-three billion, six hundred seventy-two million, six hundred eleven thousand, four hundred sixty-one".