13636074735 has 16 divisors (see below), whose sum is σ = 24241910880. Its totient is φ = 7272573120.

The previous prime is 13636074733. The next prime is 13636074787. The reversal of 13636074735 is 53747063631.

It is a happy number.

13636074735 is a `hidden beast` number, since 1 + 3 + 6 + 3 + 607 + 4 + 7 + 35 = 666.

It is not a de Polignac number, because 13636074735 - 2¹ = 13636074733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13636074733) 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, 50503846 + ... + 50504115.

It is an arithmetic number, because the mean of its divisors is an integer number (1515119430).

Almost surely, 2^13636074735 is an apocalyptic number.

13636074735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13636074735 is a deficient number, since it is larger than the sum of its proper divisors (10605836145).

13636074735 is a wasteful number, since it uses less digits than its factorization.

13636074735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101007975 (or 101007969 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 45.

The spelling of 13636074735 in words is "thirteen billion, six hundred thirty-six million, seventy-four thousand, seven hundred thirty-five".