1153400625373 has 2 divisors, whose sum is σ = 1153400625374. Its totient is φ = 1153400625372.

The previous prime is 1153400625367. The next prime is 1153400625389. The reversal of 1153400625373 is 3735260043511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 845734051044 + 307666574329 = 919638^2 + 554677^2 .

It is a cyclic number.

It is not a de Polignac number, because 1153400625373 - 2⁵ = 1153400625341 is a prime.

It is a super-2 number, since 2×1153400625373² (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 (1153400625173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576700312686 + 576700312687.

It is an arithmetic number, because the mean of its divisors is an integer number (576700312687).

Almost surely, 2^{1153400625373} is an apocalyptic number.

It is an amenable number.

1153400625373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153400625373 is an equidigital number, since it uses as much as digits as its factorization.

1153400625373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 40.

Adding to 1153400625373 its reverse (3735260043511), we get a palindrome (4888660668884).

The spelling of 1153400625373 in words is "one trillion, one hundred fifty-three billion, four hundred million, six hundred twenty-five thousand, three hundred seventy-three".