67214420053 has 16 divisors (see below), whose sum is σ = 73597043520. Its totient is φ = 60877353600.

The previous prime is 67214420029. The next prime is 67214420071. The reversal of 67214420053 is 35002441276.

67214420053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 67214420053 - 2²⁵ = 67180865621 is a prime.

It is a super-2 number, since 2×67214420053² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67214420023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12900913 + ... + 12906121.

It is an arithmetic number, because the mean of its divisors is an integer number (4599815220).

Almost surely, 2^67214420053 is an apocalyptic number.

It is an amenable number.

67214420053 is a deficient number, since it is larger than the sum of its proper divisors (6382623467).

67214420053 is a wasteful number, since it uses less digits than its factorization.

67214420053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9348.

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 67214420053 in words is "sixty-seven billion, two hundred fourteen million, four hundred twenty thousand, fifty-three".