13136770735 has 64 divisors (see below), whose sum is σ = 18309473280. Its totient is φ = 8971501440.

The previous prime is 13136770727. The next prime is 13136770739. The reversal of 13136770735 is 53707763131.

It is not a de Polignac number, because 13136770735 - 2³ = 13136770727 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13136770691 and 13136770700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13136770739) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44835249 + ... + 44835541.

It is an arithmetic number, because the mean of its divisors is an integer number (286085520).

Almost surely, 2^13136770735 is an apocalyptic number.

13136770735 is a deficient number, since it is larger than the sum of its proper divisors (5172702545).

13136770735 is an equidigital number, since it uses as much as digits as its factorization.

13136770735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 277830, while the sum is 43.

The spelling of 13136770735 in words is "thirteen billion, one hundred thirty-six million, seven hundred seventy thousand, seven hundred thirty-five".