214157487585 has 64 divisors (see below), whose sum is σ = 376508401920. Its totient is φ = 103555169280.

The previous prime is 214157487493. The next prime is 214157487601. The reversal of 214157487585 is 585784751412.

It is not a de Polignac number, because 214157487585 - 2⁸ = 214157487329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

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 63 ways as a sum of consecutive naturals, for example, 476779 + ... + 809711.

It is an arithmetic number, because the mean of its divisors is an integer number (5882943780).

Almost surely, 2^214157487585 is an apocalyptic number.

It is an amenable number.

214157487585 is a deficient number, since it is larger than the sum of its proper divisors (162350914335).

214157487585 is a wasteful number, since it uses less digits than its factorization.

214157487585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333058.

The product of its digits is 12544000, while the sum is 57.

The spelling of 214157487585 in words is "two hundred fourteen billion, one hundred fifty-seven million, four hundred eighty-seven thousand, five hundred eighty-five".