381567870101 has 16 divisors (see below), whose sum is σ = 452298393600. Its totient is φ = 318022297200.

The previous prime is 381567870077. The next prime is 381567870109. The reversal of 381567870101 is 101078765183.

It is a cyclic number.

It is not a de Polignac number, because 381567870101 - 2⁶ = 381567870037 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 (381567870109) 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, 29440031 + ... + 29452988.

It is an arithmetic number, because the mean of its divisors is an integer number (28268649600).

Almost surely, 2^381567870101 is an apocalyptic number.

381567870101 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

381567870101 is a deficient number, since it is larger than the sum of its proper divisors (70730523499).

381567870101 is a wasteful number, since it uses less digits than its factorization.

381567870101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58893080.

The product of its (nonzero) digits is 282240, while the sum is 47.

The spelling of 381567870101 in words is "three hundred eighty-one billion, five hundred sixty-seven million, eight hundred seventy thousand, one hundred one".