7072912244731 has 2 divisors, whose sum is σ = 7072912244732. Its totient is φ = 7072912244730.

The previous prime is 7072912244711. The next prime is 7072912244831. The reversal of 7072912244731 is 1374422192707.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7072912244731 - 2³³ = 7064322310139 is a prime.

It is a super-2 number, since 2×7072912244731² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7072912244711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3536456122365 + 3536456122366.

It is an arithmetic number, because the mean of its divisors is an integer number (3536456122366).

Almost surely, 2^{7072912244731} is an apocalyptic number.

7072912244731 is a deficient number, since it is larger than the sum of its proper divisors (1).

7072912244731 is an equidigital number, since it uses as much as digits as its factorization.

7072912244731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 7072912244731 in words is "seven trillion, seventy-two billion, nine hundred twelve million, two hundred forty-four thousand, seven hundred thirty-one".