13898156475061 has 8 divisors (see below), whose sum is σ = 14237372576448. Its totient is φ = 13558951644000.

The previous prime is 13898156475059. The next prime is 13898156475089. The reversal of 13898156475061 is 16057465189831.

13898156475061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13898156475061 - 2¹ = 13898156475059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13898156474984 and 13898156475002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13898156475011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293905 + ... + 5280406.

It is an arithmetic number, because the mean of its divisors is an integer number (1779671572056).

Almost surely, 2^{13898156475061} is an apocalyptic number.

It is an amenable number.

13898156475061 is a deficient number, since it is larger than the sum of its proper divisors (339216101387).

13898156475061 is an equidigital number, since it uses as much as digits as its factorization.

13898156475061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5635163.

The product of its (nonzero) digits is 43545600, while the sum is 64.

The spelling of 13898156475061 in words is "thirteen trillion, eight hundred ninety-eight billion, one hundred fifty-six million, four hundred seventy-five thousand, sixty-one".