387050265115 has 16 divisors (see below), whose sum is σ = 497192140800. Its totient is φ = 288371433312.

The previous prime is 387050265103. The next prime is 387050265157. The reversal of 387050265115 is 511562050783.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 387050265115 - 2¹⁷ = 387050134043 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34521627 + ... + 34532836.

It is an arithmetic number, because the mean of its divisors is an integer number (31074508800).

Almost surely, 2^387050265115 is an apocalyptic number.

387050265115 is a deficient number, since it is larger than the sum of its proper divisors (110141875685).

387050265115 is a wasteful number, since it uses less digits than its factorization.

387050265115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69054546.

The product of its (nonzero) digits is 252000, while the sum is 43.

The spelling of 387050265115 in words is "three hundred eighty-seven billion, fifty million, two hundred sixty-five thousand, one hundred fifteen".