214756125109 has 8 divisors (see below), whose sum is σ = 223301875968. Its totient is φ = 206311507680.

The previous prime is 214756125061. The next prime is 214756125121. The reversal of 214756125109 is 901521657412.

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

It is a cyclic number.

It is not a de Polignac number, because 214756125109 - 2⁷ = 214756124981 is a prime.

It is a super-2 number, since 2×214756125109² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214756125139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25279027 + ... + 25287520.

It is an arithmetic number, because the mean of its divisors is an integer number (27912734496).

Almost surely, 2^214756125109 is an apocalyptic number.

It is an amenable number.

214756125109 is a deficient number, since it is larger than the sum of its proper divisors (8545750859).

214756125109 is a wasteful number, since it uses less digits than its factorization.

214756125109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50566715.

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 214756125109 in words is "two hundred fourteen billion, seven hundred fifty-six million, one hundred twenty-five thousand, one hundred nine".