1368544432035 has 32 divisors (see below), whose sum is σ = 2389925253888. Its totient is φ = 663205262720.

The previous prime is 1368544431923. The next prime is 1368544432081. The reversal of 1368544432035 is 5302344458631.

It is a happy number.

It is not a de Polignac number, because 1368544432035 - 2²¹ = 1368542334883 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1739952 + ... + 2400941.

It is an arithmetic number, because the mean of its divisors is an integer number (74685164184).

Almost surely, 2^{1368544432035} is an apocalyptic number.

1368544432035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1368544432035 is a deficient number, since it is larger than the sum of its proper divisors (1021380821853).

1368544432035 is a wasteful number, since it uses less digits than its factorization.

1368544432035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142915.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 1368544432035 in words is "one trillion, three hundred sixty-eight billion, five hundred forty-four million, four hundred thirty-two thousand, thirty-five".