469777721363 has 2 divisors, whose sum is σ = 469777721364. Its totient is φ = 469777721362.

The previous prime is 469777721339. The next prime is 469777721411. The reversal of 469777721363 is 363127777964.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 469777721363 - 2²² = 469773527059 is a prime.

It is a super-2 number, since 2×469777721363² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 469777721296 and 469777721305.

It is not a weakly prime, because it can be changed into another prime (469777921363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234888860681 + 234888860682.

It is an arithmetic number, because the mean of its divisors is an integer number (234888860682).

Almost surely, 2^469777721363 is an apocalyptic number.

469777721363 is a deficient number, since it is larger than the sum of its proper divisors (1).

469777721363 is an equidigital number, since it uses as much as digits as its factorization.

469777721363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56010528, while the sum is 62.

The spelling of 469777721363 in words is "four hundred sixty-nine billion, seven hundred seventy-seven million, seven hundred twenty-one thousand, three hundred sixty-three".