214038507777 has 8 divisors (see below), whose sum is σ = 285389370816. Its totient is φ = 142689991632.

The previous prime is 214038507763. The next prime is 214038507779. The reversal of 214038507777 is 777705830412.

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

It is not a de Polignac number, because 214038507777 - 2⁸ = 214038507521 is a prime.

It is a super-2 number, since 2×214038507777² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214038507779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361578 + ... + 747539.

It is an arithmetic number, because the mean of its divisors is an integer number (35673671352).

Almost surely, 2^214038507777 is an apocalyptic number.

It is an amenable number.

214038507777 is a deficient number, since it is larger than the sum of its proper divisors (71350863039).

214038507777 is a wasteful number, since it uses less digits than its factorization.

214038507777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173447.

The product of its (nonzero) digits is 2304960, while the sum is 51.

The spelling of 214038507777 in words is "two hundred fourteen billion, thirty-eight million, five hundred seven thousand, seven hundred seventy-seven".