214886025387 has 64 divisors (see below), whose sum is σ = 362776043520. Its totient is φ = 124438960800.

The previous prime is 214886025383. The next prime is 214886025397. The reversal of 214886025387 is 783520688412.

214886025387 is a `hidden beast` number, since 2 + 1 + 48 + 8 + 60 + 2 + 538 + 7 = 666.

It is not a de Polignac number, because 214886025387 - 2² = 214886025383 is a prime.

It is a super-3 number, since 3×214886025387³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (214886025383) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6589312 + ... + 6621842.

It is an arithmetic number, because the mean of its divisors is an integer number (5668375680).

Almost surely, 2^214886025387 is an apocalyptic number.

214886025387 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

214886025387 is a deficient number, since it is larger than the sum of its proper divisors (147890018133).

214886025387 is a wasteful number, since it uses less digits than its factorization.

214886025387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33541 (or 33535 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 214886025387 in words is "two hundred fourteen billion, eight hundred eighty-six million, twenty-five thousand, three hundred eighty-seven".