153077773343969 has 2 divisors, whose sum is σ = 153077773343970.
Its totient is φ = 153077773343968.
The previous prime is 153077773343921. The next prime is 153077773343983. The reversal of 153077773343969 is 969343377770351.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 131439804678400 + 21637968665569 = 11464720^2 + 4651663^2
It is a cyclic number.
It is not a de Polignac number, because 153077773343969 - 216 = 153077773278433 is a prime.
It is a super-2 number, since 2×1530777733439692 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 153077773343896 and 153077773343905.
It is not a weakly prime, because it can be changed into another prime (153077773343909) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76538886671984 + 76538886671985.
It is an arithmetic number, because the mean of its divisors is an integer number (76538886671985).
Almost surely, 2153077773343969 is an apocalyptic number.
It is an amenable number.
153077773343969 is a deficient number, since it is larger than the sum of its proper divisors (1).
153077773343969 is an equidigital number, since it uses as much as digits as its factorization.
153077773343969 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1890355320, while the sum is 74.
The spelling of 153077773343969 in words is "one hundred fifty-three trillion, seventy-seven billion, seven hundred seventy-three million, three hundred forty-three thousand, nine hundred sixty-nine".