380011100021 has 8 divisors (see below), whose sum is σ = 440780466240. Its totient is φ = 320862250368.

The previous prime is 380011099907. The next prime is 380011100059. The reversal of 380011100021 is 120001110083.

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 380011100021 - 2¹⁴ = 380011083637 is a prime.

It is a super-2 number, since 2×380011100021² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380011100071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405128636 + ... + 405129573.

It is an arithmetic number, because the mean of its divisors is an integer number (55097558280).

Almost surely, 2^380011100021 is an apocalyptic number.

It is an amenable number.

380011100021 is a deficient number, since it is larger than the sum of its proper divisors (60769366219).

380011100021 is an equidigital number, since it uses as much as digits as its factorization.

380011100021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810258283.

The product of its (nonzero) digits is 48, while the sum is 17.

The spelling of 380011100021 in words is "three hundred eighty billion, eleven million, one hundred thousand, twenty-one".