67214745355 has 8 divisors (see below), whose sum is σ = 82373815872. Its totient is φ = 52627715328.

The previous prime is 67214745337. The next prime is 67214745361. The reversal of 67214745355 is 55354741276.

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

It is not a de Polignac number, because 67214745355 - 2¹⁷ = 67214614283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 67214745299 and 67214745308.

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, 143009862 + ... + 143010331.

It is an arithmetic number, because the mean of its divisors is an integer number (10296726984).

Almost surely, 2^67214745355 is an apocalyptic number.

67214745355 is a deficient number, since it is larger than the sum of its proper divisors (15159070517).

67214745355 is a wasteful number, since it uses less digits than its factorization.

67214745355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286020245.

The product of its digits is 3528000, while the sum is 49.

The spelling of 67214745355 in words is "sixty-seven billion, two hundred fourteen million, seven hundred forty-five thousand, three hundred fifty-five".