723725535274612 has 12 divisors (see below), whose sum is σ = 1363944278017636. Its totient is φ = 334027170126720.

The previous prime is 723725535274603. The next prime is 723725535274619. The reversal of 723725535274612 is 216472535527327.

It can be written as a sum of positive squares in 2 ways, for example, as 217039661494756 + 506685873779856 = 14732266^2 + 22509684^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723725535274619) 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, 6958899377589 + ... + 6958899377692.

Almost surely, 2^{723725535274612} is an apocalyptic number.

It is an amenable number.

723725535274612 is a deficient number, since it is larger than the sum of its proper divisors (640218742743024).

723725535274612 is a wasteful number, since it uses less digits than its factorization.

723725535274612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13917798755298 (or 13917798755296 counting only the distinct ones).

The product of its digits is 148176000, while the sum is 61.

The spelling of 723725535274612 in words is "seven hundred twenty-three trillion, seven hundred twenty-five billion, five hundred thirty-five million, two hundred seventy-four thousand, six hundred twelve".