720272411051 has 2 divisors, whose sum is σ = 720272411052. Its totient is φ = 720272411050.

The previous prime is 720272411011. The next prime is 720272411057. The reversal of 720272411051 is 150114272027.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 720272411051 - 2¹⁰ = 720272410027 is a prime.

It is a super-2 number, since 2×720272411051² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 720272410999 and 720272411017.

It is not a weakly prime, because it can be changed into another prime (720272411057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 360136205525 + 360136205526.

It is an arithmetic number, because the mean of its divisors is an integer number (360136205526).

Almost surely, 2^720272411051 is an apocalyptic number.

720272411051 is a deficient number, since it is larger than the sum of its proper divisors (1).

720272411051 is an equidigital number, since it uses as much as digits as its factorization.

720272411051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7840, while the sum is 32.

Adding to 720272411051 its reverse (150114272027), we get a palindrome (870386683078).

The spelling of 720272411051 in words is "seven hundred twenty billion, two hundred seventy-two million, four hundred eleven thousand, fifty-one".