13394849727264 has 48 divisors (see below), whose sum is σ = 35414440860960. Its totient is φ = 4432827962880.

The previous prime is 13394849727263. The next prime is 13394849727277. The reversal of 13394849727264 is 46272794849331.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (13394849727263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501891997 + ... + 501918684.

It is an arithmetic number, because the mean of its divisors is an integer number (737800851270).

Almost surely, 2^{13394849727264} is an apocalyptic number.

It is an amenable number.

13394849727264 is an abundant number, since it is smaller than the sum of its proper divisors (22019591133696).

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

13394849727264 is a wasteful number, since it uses less digits than its factorization.

13394849727264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003810833 (or 1003810825 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 69.

The spelling of 13394849727264 in words is "thirteen trillion, three hundred ninety-four billion, eight hundred forty-nine million, seven hundred twenty-seven thousand, two hundred sixty-four".