954520868779 has 2 divisors, whose sum is σ = 954520868780. Its totient is φ = 954520868778.

The previous prime is 954520868767. The next prime is 954520868827. The reversal of 954520868779 is 977868025459.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 954520868779 - 2¹⁷ = 954520737707 is a prime.

It is a super-2 number, since 2×954520868779² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (954520868179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477260434389 + 477260434390.

It is an arithmetic number, because the mean of its divisors is an integer number (477260434390).

Almost surely, 2^954520868779 is an apocalyptic number.

954520868779 is a deficient number, since it is larger than the sum of its proper divisors (1).

954520868779 is an equidigital number, since it uses as much as digits as its factorization.

954520868779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 304819200, while the sum is 70.

The spelling of 954520868779 in words is "nine hundred fifty-four billion, five hundred twenty million, eight hundred sixty-eight thousand, seven hundred seventy-nine".