13898007435 has 32 divisors (see below), whose sum is σ = 24119665920. Its totient is φ = 6792859008.

The previous prime is 13898007421. The next prime is 13898007457. The reversal of 13898007435 is 53470089831.

13898007435 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13898007435 - 2⁶ = 13898007371 is a prime.

It is a super-2 number, since 2×13898007435² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229269 + ... + 283478.

It is an arithmetic number, because the mean of its divisors is an integer number (753739560).

Almost surely, 2^13898007435 is an apocalyptic number.

13898007435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13898007435 is a deficient number, since it is larger than the sum of its proper divisors (10221658485).

13898007435 is a wasteful number, since it uses less digits than its factorization.

13898007435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512907.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 13898007435 in words is "thirteen billion, eight hundred ninety-eight million, seven thousand, four hundred thirty-five".