387074803480881 has 8 divisors (see below), whose sum is σ = 516100600599360. Its totient is φ = 258049437674832.

The previous prime is 387074803480873. The next prime is 387074803480927. The reversal of 387074803480881 is 188084308470783.

It is a happy number.

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

It is not a de Polignac number, because 387074803480881 - 2³ = 387074803480873 is a prime.

It is a super-2 number, since 2×387074803480881² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (387074803480681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105728250 + ... + 109328003.

It is an arithmetic number, because the mean of its divisors is an integer number (64512575074920).

Almost surely, 2^{387074803480881} is an apocalyptic number.

It is an amenable number.

387074803480881 is a deficient number, since it is larger than the sum of its proper divisors (129025797118479).

387074803480881 is a wasteful number, since it uses less digits than its factorization.

387074803480881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215656215.

The product of its (nonzero) digits is 231211008, while the sum is 69.

The spelling of 387074803480881 in words is "three hundred eighty-seven trillion, seventy-four billion, eight hundred three million, four hundred eighty thousand, eight hundred eighty-one".