2010067321378 has 8 divisors (see below), whose sum is σ = 3056403735468. Its totient is φ = 991266076224.

The previous prime is 2010067321373. The next prime is 2010067321397. The reversal of 2010067321378 is 8731237600102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1890259267689 + 119808053689 = 1374867^2 + 346133^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2010067321378.

It is not an unprimeable number, because it can be changed into a prime (2010067321373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6883792051 + ... + 6883792342.

Almost surely, 2^{2010067321378} is an apocalyptic number.

2010067321378 is a deficient number, since it is larger than the sum of its proper divisors (1046336414090).

2010067321378 is a wasteful number, since it uses less digits than its factorization.

2010067321378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13767584468.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 2010067321378 in words is "two trillion, ten billion, sixty-seven million, three hundred twenty-one thousand, three hundred seventy-eight".