13758061603 has 16 divisors (see below), whose sum is σ = 16539215616. Its totient is φ = 11276727840.

The previous prime is 13758061579. The next prime is 13758061613. The reversal of 13758061603 is 30616085731.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13758061603 - 2¹³ = 13758053411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13758061613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1112575 + ... + 1124872.

It is an arithmetic number, because the mean of its divisors is an integer number (1033700976).

Almost surely, 2^13758061603 is an apocalyptic number.

13758061603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13758061603 is a deficient number, since it is larger than the sum of its proper divisors (2781154013).

13758061603 is a wasteful number, since it uses less digits than its factorization.

13758061603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237514.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 13758061603 in words is "thirteen billion, seven hundred fifty-eight million, sixty-one thousand, six hundred three".