10772457691 has 2 divisors, whose sum is σ = 10772457692. Its totient is φ = 10772457690.

The previous prime is 10772457679. The next prime is 10772457713. The reversal of 10772457691 is 19675427701.

It is a weak prime.

It is an emirp because it is prime and its reverse (19675427701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10772457691 is a prime.

It is not a weakly prime, because it can be changed into another prime (10772457791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5386228845 + 5386228846.

It is an arithmetic number, because the mean of its divisors is an integer number (5386228846).

Almost surely, 2^10772457691 is an apocalyptic number.

10772457691 is a deficient number, since it is larger than the sum of its proper divisors (1).

10772457691 is an equidigital number, since it uses as much as digits as its factorization.

10772457691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 740880, while the sum is 49.

The spelling of 10772457691 in words is "ten billion, seven hundred seventy-two million, four hundred fifty-seven thousand, six hundred ninety-one".