378942903087 has 16 divisors (see below), whose sum is σ = 580460040192. Its totient is φ = 215405088480.

The previous prime is 378942903067. The next prime is 378942903139. The reversal of 378942903087 is 780309249873.

It is not a de Polignac number, because 378942903087 - 2⁷ = 378942902959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 378942903087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378942903007) 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, 47233948 + ... + 47241969.

It is an arithmetic number, because the mean of its divisors is an integer number (36278752512).

Almost surely, 2^378942903087 is an apocalyptic number.

378942903087 is a deficient number, since it is larger than the sum of its proper divisors (201517137105).

378942903087 is a wasteful number, since it uses less digits than its factorization.

378942903087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94476118.

The product of its (nonzero) digits is 18289152, while the sum is 60.

The spelling of 378942903087 in words is "three hundred seventy-eight billion, nine hundred forty-two million, nine hundred three thousand, eighty-seven".