387135406038 has 8 divisors (see below), whose sum is σ = 774270812088. Its totient is φ = 129045135344.

The previous prime is 387135406037. The next prime is 387135406039. The reversal of 387135406038 is 830604531783.

It is an interprime number because it is at equal distance from previous prime (387135406037) and next prime (387135406039).

It is a sphenic number, since it is the product of 3 distinct primes.

387135406038 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387135406037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32261283831 + ... + 32261283842.

It is an arithmetic number, because the mean of its divisors is an integer number (96783851511).

Almost surely, 2^387135406038 is an apocalyptic number.

387135406038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

387135406038 is a wasteful number, since it uses less digits than its factorization.

387135406038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64522567678.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 387135406038 in words is "three hundred eighty-seven billion, one hundred thirty-five million, four hundred six thousand, thirty-eight".