214154511055 has 8 divisors (see below), whose sum is σ = 256987896912. Its totient is φ = 171321953088.

The previous prime is 214154510989. The next prime is 214154511071. The reversal of 214154511055 is 550115451412.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214154511055 is a prime.

It is a super-2 number, since 2×214154511055² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214154511055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918259 + ... + 1127611.

It is an arithmetic number, because the mean of its divisors is an integer number (32123487114).

Almost surely, 2^214154511055 is an apocalyptic number.

214154511055 is a deficient number, since it is larger than the sum of its proper divisors (42833385857).

214154511055 is a wasteful number, since it uses less digits than its factorization.

214154511055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413945.

The product of its (nonzero) digits is 20000, while the sum is 34.

Adding to 214154511055 its reverse (550115451412), we get a palindrome (764269962467).

The spelling of 214154511055 in words is "two hundred fourteen billion, one hundred fifty-four million, five hundred eleven thousand, fifty-five".