380989613421 has 8 divisors (see below), whose sum is σ = 564429056960. Its totient is φ = 253993075596.

The previous prime is 380989613413. The next prime is 380989613429. The reversal of 380989613421 is 124316989083.

380989613421 is a `hidden beast` number, since 3 + 80 + 9 + 89 + 61 + 3 + 421 = 666.

It is an interprime number because it is at equal distance from previous prime (380989613413) and next prime (380989613429).

It is not a de Polignac number, because 380989613421 - 2³ = 380989613413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380989613429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7055363185 + ... + 7055363238.

It is an arithmetic number, because the mean of its divisors is an integer number (70553632120).

Almost surely, 2^380989613421 is an apocalyptic number.

It is an amenable number.

380989613421 is a deficient number, since it is larger than the sum of its proper divisors (183439443539).

380989613421 is a wasteful number, since it uses less digits than its factorization.

380989613421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14110726432 (or 14110726426 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 380989613421 in words is "three hundred eighty billion, nine hundred eighty-nine million, six hundred thirteen thousand, four hundred twenty-one".