214549693375992 has 64 divisors (see below), whose sum is σ = 581789428752000. Its totient is φ = 65540360110464.

The previous prime is 214549693375987. The next prime is 214549693376003. The reversal of 214549693375992 is 299573396945412.

It is a Smith number, since the sum of its digits (78) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2473551142 + ... + 2473637877.

It is an arithmetic number, because the mean of its divisors is an integer number (9090459824250).

Almost surely, 2^{214549693375992} is an apocalyptic number.

It is an amenable number.

214549693375992 is an abundant number, since it is smaller than the sum of its proper divisors (367239735376008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214549693375992 is a wasteful number, since it uses less digits than its factorization.

214549693375992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4947189180 (or 4947189176 counting only the distinct ones).

The product of its digits is 3968092800, while the sum is 78.

The spelling of 214549693375992 in words is "two hundred fourteen trillion, five hundred forty-nine billion, six hundred ninety-three million, three hundred seventy-five thousand, nine hundred ninety-two".