727522013732061 has 16 divisors (see below), whose sum is σ = 987962918368320. Its totient is φ = 476072765646720.

The previous prime is 727522013732047. The next prime is 727522013732083. The reversal of 727522013732061 is 160237310225727.

It is a de Polignac number, because none of the positive numbers 2^k-727522013732061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 727522013732061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727522013732461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3109031160 + ... + 3109265153.

It is an arithmetic number, because the mean of its divisors is an integer number (61747682398020).

Almost surely, 2^{727522013732061} is an apocalyptic number.

It is an amenable number.

727522013732061 is a deficient number, since it is larger than the sum of its proper divisors (260440904636259).

727522013732061 is a wasteful number, since it uses less digits than its factorization.

727522013732061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6218297036.

The product of its (nonzero) digits is 1481760, while the sum is 48.

Adding to 727522013732061 its reverse (160237310225727), we get a palindrome (887759323957788).

The spelling of 727522013732061 in words is "seven hundred twenty-seven trillion, five hundred twenty-two billion, thirteen million, seven hundred thirty-two thousand, sixty-one".