726546161011 has 16 divisors (see below), whose sum is σ = 798591201408. Its totient is φ = 655518830400.

The previous prime is 726546160999. The next prime is 726546161023. The reversal of 726546161011 is 110161645627.

726546161011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (726546160999) and next prime (726546161023).

It is a cyclic number.

It is not a de Polignac number, because 726546161011 - 2⁷ = 726546160883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (726546161111) 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, 325156 + ... + 1248526.

It is an arithmetic number, because the mean of its divisors is an integer number (49911950088).

Almost surely, 2^726546161011 is an apocalyptic number.

726546161011 is a deficient number, since it is larger than the sum of its proper divisors (72045040397).

726546161011 is a wasteful number, since it uses less digits than its factorization.

726546161011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923922.

The product of its (nonzero) digits is 60480, while the sum is 40.

It can be divided in two parts, 72654616 and 1011, that added together give a palindrome (72655627).

The spelling of 726546161011 in words is "seven hundred twenty-six billion, five hundred forty-six million, one hundred sixty-one thousand, eleven".