13400232053 has 16 divisors (see below), whose sum is σ = 14559691776. Its totient is φ = 12259632960.

The previous prime is 13400232017. The next prime is 13400232067. The reversal of 13400232053 is 35023200431.

It is not a de Polignac number, because 13400232053 - 2⁶ = 13400231989 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 (13400232553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678050 + ... + 697532.

It is an arithmetic number, because the mean of its divisors is an integer number (909980736).

Almost surely, 2^13400232053 is an apocalyptic number.

13400232053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13400232053 is a deficient number, since it is larger than the sum of its proper divisors (1159459723).

13400232053 is a wasteful number, since it uses less digits than its factorization.

13400232053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19964.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 13400232053 its reverse (35023200431), we get a palindrome (48423432484).

The spelling of 13400232053 in words is "thirteen billion, four hundred million, two hundred thirty-two thousand, fifty-three".