1355551211152 has 10 divisors (see below), whose sum is σ = 2626380471638. Its totient is φ = 677775605568.

The previous prime is 1355551211123. The next prime is 1355551211159. The reversal of 1355551211152 is 2511121555531.

It can be written as a sum of positive squares in only one way, i.e., 1285810852096 + 69740359056 = 1133936^2 + 264084^2 .

It is not an unprimeable number, because it can be changed into a prime (1355551211159) 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, 42360975333 + ... + 42360975364.

Almost surely, 2^{1355551211152} is an apocalyptic number.

It is an amenable number.

1355551211152 is a deficient number, since it is larger than the sum of its proper divisors (1270829260486).

1355551211152 is an equidigital number, since it uses as much as digits as its factorization.

1355551211152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84721950705 (or 84721950699 counting only the distinct ones).

The product of its digits is 37500, while the sum is 37.

Adding to 1355551211152 its reverse (2511121555531), we get a palindrome (3866672766683).

The spelling of 1355551211152 in words is "one trillion, three hundred fifty-five billion, five hundred fifty-one million, two hundred eleven thousand, one hundred fifty-two".