726157354615212 has 48 divisors (see below), whose sum is σ = 1836787222737152. Its totient is φ = 221953343227200.

The previous prime is 726157354615207. The next prime is 726157354615213. The reversal of 726157354615212 is 212516453751627.

726157354615212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (726157354615213) 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, 15413403058 + ... + 15413450169.

Almost surely, 2^{726157354615212} is an apocalyptic number.

It is an amenable number.

726157354615212 is an abundant number, since it is smaller than the sum of its proper divisors (1110629868121940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

726157354615212 is a wasteful number, since it uses less digits than its factorization.

726157354615212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30826853398 (or 30826853396 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 57.

The spelling of 726157354615212 in words is "seven hundred twenty-six trillion, one hundred fifty-seven billion, three hundred fifty-four million, six hundred fifteen thousand, two hundred twelve".