1153401053345 has 12 divisors (see below), whose sum is σ = 1470287019324. Its totient is φ = 868443144960.

The previous prime is 1153401053341. The next prime is 1153401053377. The reversal of 1153401053345 is 5433501043511.

It can be written as a sum of positive squares in 6 ways, for example, as 328571996944 + 824829056401 = 573212^2 + 908201^2 .

It is not a de Polignac number, because 1153401053345 - 2² = 1153401053341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1153401053341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399099266 + ... + 399102155.

It is an arithmetic number, because the mean of its divisors is an integer number (122523918277).

Almost surely, 2^{1153401053345} is an apocalyptic number.

It is an amenable number.

1153401053345 is a deficient number, since it is larger than the sum of its proper divisors (316885965979).

1153401053345 is an equidigital number, since it uses as much as digits as its factorization.

1153401053345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798201460 (or 798201443 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 1153401053345 its reverse (5433501043511), we get a palindrome (6586902096856).

The spelling of 1153401053345 in words is "one trillion, one hundred fifty-three billion, four hundred one million, fifty-three thousand, three hundred forty-five".