13901338098 has 20 divisors (see below), whose sum is σ = 31149294990. Its totient is φ = 4633779312.

The previous prime is 13901338093. The next prime is 13901338127. The reversal of 13901338098 is 89083310931.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 13682682729 + 218655369 = 116973^2 + 14787^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13901338093) 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 9 ways as a sum of consecutive naturals, for example, 42905203 + ... + 42905526.

Almost surely, 2^13901338098 is an apocalyptic number.

13901338098 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13901338098 is an abundant number, since it is smaller than the sum of its proper divisors (17247956892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13901338098 is an equidigital number, since it uses as much as digits as its factorization.

13901338098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85810743 (or 85810734 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 13901338098 in words is "thirteen billion, nine hundred one million, three hundred thirty-eight thousand, ninety-eight".