975092778311 has 2 divisors, whose sum is σ = 975092778312. Its totient is φ = 975092778310.

The previous prime is 975092778299. The next prime is 975092778353. The reversal of 975092778311 is 113877290579.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 975092778311 - 2¹⁰ = 975092777287 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (975092774311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487546389155 + 487546389156.

It is an arithmetic number, because the mean of its divisors is an integer number (487546389156).

Almost surely, 2^975092778311 is an apocalyptic number.

975092778311 is a deficient number, since it is larger than the sum of its proper divisors (1).

975092778311 is an equidigital number, since it uses as much as digits as its factorization.

975092778311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6667920, while the sum is 59.

The spelling of 975092778311 in words is "nine hundred seventy-five billion, ninety-two million, seven hundred seventy-eight thousand, three hundred eleven".