13841623061 has 4 divisors (see below), whose sum is σ = 15818997792. Its totient is φ = 11864248332.

The previous prime is 13841623049. The next prime is 13841623067. The reversal of 13841623061 is 16032614831.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13841623061 is a prime.

It is a super-3 number, since 3×13841623061³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13841623067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 988687355 + ... + 988687368.

It is an arithmetic number, because the mean of its divisors is an integer number (3954749448).

Almost surely, 2^13841623061 is an apocalyptic number.

It is an amenable number.

13841623061 is a deficient number, since it is larger than the sum of its proper divisors (1977374731).

13841623061 is an equidigital number, since it uses as much as digits as its factorization.

13841623061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977374730.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 13841623061 in words is "thirteen billion, eight hundred forty-one million, six hundred twenty-three thousand, sixty-one".