1153400055013 has 4 divisors (see below), whose sum is σ = 1153404263488. Its totient is φ = 1153395846540.

The previous prime is 1153400055001. The next prime is 1153400055043. The reversal of 1153400055013 is 3105500043511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1153400055013 - 2¹⁷ = 1153399923941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153400055043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1662183 + ... + 2251588.

It is an arithmetic number, because the mean of its divisors is an integer number (288351065872).

Almost surely, 2^{1153400055013} is an apocalyptic number.

It is an amenable number.

1153400055013 is a deficient number, since it is larger than the sum of its proper divisors (4208475).

1153400055013 is an equidigital number, since it uses as much as digits as its factorization.

1153400055013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208474.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 1153400055013 its reverse (3105500043511), we get a palindrome (4258900098524).

The spelling of 1153400055013 in words is "one trillion, one hundred fifty-three billion, four hundred million, fifty-five thousand, thirteen".