13105455157 has 4 divisors (see below), whose sum is σ = 13107391776. Its totient is φ = 13103518540.

The previous prime is 13105455149. The next prime is 13105455179. The reversal of 13105455157 is 75155450131.

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, and also an emirpimes, since its reverse is a distinct semiprime: 75155450131 = 12893 ⋅5829167.

It is a cyclic number.

It is not a de Polignac number, because 13105455157 - 2³ = 13105455149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13105455457) 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, 958123 + ... + 971704.

It is an arithmetic number, because the mean of its divisors is an integer number (3276847944).

Almost surely, 2^13105455157 is an apocalyptic number.

It is an amenable number.

13105455157 is a deficient number, since it is larger than the sum of its proper divisors (1936619).

13105455157 is an equidigital number, since it uses as much as digits as its factorization.

13105455157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936618.

The product of its (nonzero) digits is 52500, while the sum is 37.

The spelling of 13105455157 in words is "thirteen billion, one hundred five million, four hundred fifty-five thousand, one hundred fifty-seven".