153407935549469 has 2 divisors, whose sum is σ = 153407935549470. Its totient is φ = 153407935549468.

The previous prime is 153407935549439. The next prime is 153407935549507. The reversal of 153407935549469 is 964945539704351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152431370616100 + 976564933369 = 12346310^2 + 988213^2 .

It is a cyclic number.

It is not a de Polignac number, because 153407935549469 - 2³² = 153403640582173 is a prime.

It is a super-2 number, since 2×153407935549469² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 153407935549396 and 153407935549405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (153407935549439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76703967774734 + 76703967774735.

It is an arithmetic number, because the mean of its divisors is an integer number (76703967774735).

Almost surely, 2^{153407935549469} is an apocalyptic number.

It is an amenable number.

153407935549469 is a deficient number, since it is larger than the sum of its proper divisors (1).

153407935549469 is an equidigital number, since it uses as much as digits as its factorization.

153407935549469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2204496000, while the sum is 74.

The spelling of 153407935549469 in words is "one hundred fifty-three trillion, four hundred seven billion, nine hundred thirty-five million, five hundred forty-nine thousand, four hundred sixty-nine".