13640014420536 has 64 divisors (see below), whose sum is σ = 38994115265280. Its totient is φ = 3894882428160.

The previous prime is 13640014420481. The next prime is 13640014420583. The reversal of 13640014420536 is 63502441004631.

13640014420536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13640014420494 and 13640014420503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23299066 + ... + 23877321.

It is an arithmetic number, because the mean of its divisors is an integer number (609283051020).

Almost surely, 2^{13640014420536} is an apocalyptic number.

It is an amenable number.

13640014420536 is an abundant number, since it is smaller than the sum of its proper divisors (25354100844744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13640014420536 is a wasteful number, since it uses less digits than its factorization.

13640014420536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47178124 (or 47178120 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 13640014420536 in words is "thirteen trillion, six hundred forty billion, fourteen million, four hundred twenty thousand, five hundred thirty-six".