13436220741 has 16 divisors (see below), whose sum is σ = 18356163840. Its totient is φ = 8736980480.

The previous prime is 13436220719. The next prime is 13436220751. The reversal of 13436220741 is 14702263431.

It is a cyclic number.

It is not a de Polignac number, because 13436220741 - 2⁷ = 13436220613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13436220701) 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, 668941 + ... + 688733.

It is an arithmetic number, because the mean of its divisors is an integer number (1147260240).

Almost surely, 2^13436220741 is an apocalyptic number.

It is an amenable number.

13436220741 is a deficient number, since it is larger than the sum of its proper divisors (4919943099).

13436220741 is a wasteful number, since it uses less digits than its factorization.

13436220741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25356.

The product of its (nonzero) digits is 24192, while the sum is 33.

The spelling of 13436220741 in words is "thirteen billion, four hundred thirty-six million, two hundred twenty thousand, seven hundred forty-one".