1018378138362 has 32 divisors (see below), whose sum is σ = 2193469651968. Its totient is φ = 313341431616.

The previous prime is 1018378138301. The next prime is 1018378138387. The reversal of 1018378138362 is 2638318738101.

1018378138362 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 6719088 + ... + 6868980.

It is an arithmetic number, because the mean of its divisors is an integer number (68545926624).

Almost surely, 2^{1018378138362} is an apocalyptic number.

1018378138362 is an abundant number, since it is smaller than the sum of its proper divisors (1175091513606).

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

1018378138362 is a wasteful number, since it uses less digits than its factorization.

1018378138362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237014.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 1018378138362 in words is "one trillion, eighteen billion, three hundred seventy-eight million, one hundred thirty-eight thousand, three hundred sixty-two".