381123526373 has 8 divisors (see below), whose sum is σ = 401192836800. Its totient is φ = 361055233728.

The previous prime is 381123526349. The next prime is 381123526391. The reversal of 381123526373 is 373625321183.

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

It is a cyclic number.

It is not a de Polignac number, because 381123526373 - 2³² = 376828559077 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 (381123526073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585293 + ... + 1051101.

It is an arithmetic number, because the mean of its divisors is an integer number (50149104600).

Almost surely, 2^381123526373 is an apocalyptic number.

It is an amenable number.

381123526373 is a deficient number, since it is larger than the sum of its proper divisors (20069310427).

381123526373 is a wasteful number, since it uses less digits than its factorization.

381123526373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508891.

The product of its digits is 544320, while the sum is 44.

The spelling of 381123526373 in words is "three hundred eighty-one billion, one hundred twenty-three million, five hundred twenty-six thousand, three hundred seventy-three".