381117628713 has 8 divisors (see below), whose sum is σ = 525679488000. Its totient is φ = 245317094288.

The previous prime is 381117628691. The next prime is 381117628733. The reversal of 381117628713 is 317826711183.

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 381117628713 - 2⁹ = 381117628201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (381117628733) 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, 2190331113 + ... + 2190331286.

It is an arithmetic number, because the mean of its divisors is an integer number (65709936000).

Almost surely, 2^381117628713 is an apocalyptic number.

It is an amenable number.

381117628713 is a deficient number, since it is larger than the sum of its proper divisors (144561859287).

381117628713 is a wasteful number, since it uses less digits than its factorization.

381117628713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4380662431.

The product of its digits is 338688, while the sum is 48.

The spelling of 381117628713 in words is "three hundred eighty-one billion, one hundred seventeen million, six hundred twenty-eight thousand, seven hundred thirteen".