1384070826355 has 24 divisors (see below), whose sum is σ = 1938925607040. Its totient is φ = 945699592320.

The previous prime is 1384070826343. The next prime is 1384070826427. The reversal of 1384070826355 is 5536280704831.

It is a happy number.

It is not a de Polignac number, because 1384070826355 - 2⁵ = 1384070826323 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9983235 + ... + 10120924.

It is an arithmetic number, because the mean of its divisors is an integer number (80788566960).

Almost surely, 2^{1384070826355} is an apocalyptic number.

1384070826355 is a deficient number, since it is larger than the sum of its proper divisors (554854780685).

1384070826355 is a wasteful number, since it uses less digits than its factorization.

1384070826355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20104459 (or 20104452 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 1384070826355 in words is "one trillion, three hundred eighty-four billion, seventy million, eight hundred twenty-six thousand, three hundred fifty-five".