13963420053 has 12 divisors (see below), whose sum is σ = 22002965088. Its totient is φ = 8462678760.

The previous prime is 13963420043. The next prime is 13963420069. The reversal of 13963420053 is 35002436931.

It is a happy number.

13963420053 is a `hidden beast` number, since 13 + 9 + 634 + 2 + 0 + 0 + 5 + 3 = 666.

It is not a de Polignac number, because 13963420053 - 2¹⁴ = 13963403669 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13963420043) 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 11 ways as a sum of consecutive naturals, for example, 70522225 + ... + 70522422.

It is an arithmetic number, because the mean of its divisors is an integer number (1833580424).

Almost surely, 2^13963420053 is an apocalyptic number.

It is an amenable number.

13963420053 is a deficient number, since it is larger than the sum of its proper divisors (8039545035).

13963420053 is a wasteful number, since it uses less digits than its factorization.

13963420053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141044664 (or 141044661 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

Adding to 13963420053 its reverse (35002436931), we get a palindrome (48965856984).

The spelling of 13963420053 in words is "thirteen billion, nine hundred sixty-three million, four hundred twenty thousand, fifty-three".