10272312977 has 2 divisors, whose sum is σ = 10272312978. Its totient is φ = 10272312976.

The previous prime is 10272312959. The next prime is 10272312989. The reversal of 10272312977 is 77921327201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7649951296 + 2622361681 = 87464^2 + 51209^2 .

It is a cyclic number.

It is not a de Polignac number, because 10272312977 - 2¹⁰ = 10272311953 is a prime.

It is not a weakly prime, because it can be changed into another prime (10272312277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5136156488 + 5136156489.

It is an arithmetic number, because the mean of its divisors is an integer number (5136156489).

Almost surely, 2^10272312977 is an apocalyptic number.

It is an amenable number.

10272312977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10272312977 is an equidigital number, since it uses as much as digits as its factorization.

10272312977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 74088, while the sum is 41.

The spelling of 10272312977 in words is "ten billion, two hundred seventy-two million, three hundred twelve thousand, nine hundred seventy-seven".