13603977101 has 32 divisors (see below), whose sum is σ = 16585261056. Its totient is φ = 10989144000.

The previous prime is 13603977083. The next prime is 13603977119. The reversal of 13603977101 is 10177930631.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13603977083) and next prime (13603977119).

It is a cyclic number.

It is not a de Polignac number, because 13603977101 - 2²² = 13599782797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13603977131) 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 31 ways as a sum of consecutive naturals, for example, 838670 + ... + 854736.

It is an arithmetic number, because the mean of its divisors is an integer number (518289408).

Almost surely, 2^13603977101 is an apocalyptic number.

13603977101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13603977101 is a deficient number, since it is larger than the sum of its proper divisors (2981283955).

13603977101 is a wasteful number, since it uses less digits than its factorization.

13603977101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16313.

The product of its (nonzero) digits is 23814, while the sum is 38.

The spelling of 13603977101 in words is "thirteen billion, six hundred three million, nine hundred seventy-seven thousand, one hundred one".