9935054977 has 2 divisors, whose sum is σ = 9935054978. Its totient is φ = 9935054976.

The previous prime is 9935054923. The next prime is 9935055007. The reversal of 9935054977 is 7794505399.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9696537841 + 238517136 = 98471^2 + 15444^2 .

It is a cyclic number.

It is not a de Polignac number, because 9935054977 - 2²³ = 9926666369 is a prime.

It is not a weakly prime, because it can be changed into another prime (9935054917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4967527488 + 4967527489.

It is an arithmetic number, because the mean of its divisors is an integer number (4967527489).

Almost surely, 2^9935054977 is an apocalyptic number.

It is an amenable number.

9935054977 is a deficient number, since it is larger than the sum of its proper divisors (1).

9935054977 is an equidigital number, since it uses as much as digits as its factorization.

9935054977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10716300, while the sum is 58.

The square root of 9935054977 is about 99674.7459339626. The cubic root of 9935054977 is about 2149.7605629879.

The spelling of 9935054977 in words is "nine billion, nine hundred thirty-five million, fifty-four thousand, nine hundred seventy-seven".