1386535436004 has 48 divisors (see below), whose sum is σ = 3242960280000. Its totient is φ = 461077241856.

The previous prime is 1386535436003. The next prime is 1386535436009. The reversal of 1386535436004 is 4006345356831.

It is not an unprimeable number, because it can be changed into a prime (1386535436003) 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, 43179547 + ... + 43211645.

It is an arithmetic number, because the mean of its divisors is an integer number (67561672500).

Almost surely, 2^{1386535436004} is an apocalyptic number.

It is an amenable number.

1386535436004 is an abundant number, since it is smaller than the sum of its proper divisors (1856424843996).

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

1386535436004 is a wasteful number, since it uses less digits than its factorization.

1386535436004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40572 (or 40570 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 1386535436004 in words is "one trillion, three hundred eighty-six billion, five hundred thirty-five million, four hundred thirty-six thousand, four".