1151554353349 has 2 divisors, whose sum is σ = 1151554353350. Its totient is φ = 1151554353348.

The previous prime is 1151554353281. The next prime is 1151554353361. The reversal of 1151554353349 is 9433534551511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 996389265249 + 155165088100 = 998193^2 + 393910^2 .

It is a cyclic number.

It is not a de Polignac number, because 1151554353349 - 2⁷ = 1151554353221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151554353449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575777176674 + 575777176675.

It is an arithmetic number, because the mean of its divisors is an integer number (575777176675).

Almost surely, 2^{1151554353349} is an apocalyptic number.

It is an amenable number.

1151554353349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151554353349 is an equidigital number, since it uses as much as digits as its factorization.

1151554353349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2430000, while the sum is 49.

The spelling of 1151554353349 in words is "one trillion, one hundred fifty-one billion, five hundred fifty-four million, three hundred fifty-three thousand, three hundred forty-nine".