1154777073119 has 2 divisors, whose sum is σ = 1154777073120. Its totient is φ = 1154777073118.

The previous prime is 1154777073083. The next prime is 1154777073133. The reversal of 1154777073119 is 9113707774511.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1154777073119 - 2¹² = 1154777069023 is a prime.

It is a super-2 number, since 2×1154777073119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1154777073419) 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, 577388536559 + 577388536560.

It is an arithmetic number, because the mean of its divisors is an integer number (577388536560).

Almost surely, 2^{1154777073119} is an apocalyptic number.

1154777073119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1154777073119 is an equidigital number, since it uses as much as digits as its factorization.

1154777073119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296540, while the sum is 53.

The spelling of 1154777073119 in words is "one trillion, one hundred fifty-four billion, seven hundred seventy-seven million, seventy-three thousand, one hundred nineteen".