216250174054 has 4 divisors (see below), whose sum is σ = 324375261084. Its totient is φ = 108125087026.

The previous prime is 216250174043. The next prime is 216250174057. The reversal of 216250174054 is 450471052612.

216250174054 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216250174057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54062543512 + ... + 54062543515.

It is an arithmetic number, because the mean of its divisors is an integer number (81093815271).

Almost surely, 2^216250174054 is an apocalyptic number.

216250174054 is a deficient number, since it is larger than the sum of its proper divisors (108125087030).

216250174054 is a wasteful number, since it uses less digits than its factorization.

216250174054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108125087029.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 216250174054 in words is "two hundred sixteen billion, two hundred fifty million, one hundred seventy-four thousand, fifty-four".