381830007513 has 8 divisors (see below), whose sum is σ = 509109530976. Its totient is φ = 254551911200.

The previous prime is 381830007499. The next prime is 381830007529. The reversal of 381830007513 is 315700038183.

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 381830007513 - 2²⁰ = 381828958937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (381830007563) 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, 876478 + ... + 1237688.

It is an arithmetic number, because the mean of its divisors is an integer number (63638691372).

Almost surely, 2^381830007513 is an apocalyptic number.

It is an amenable number.

381830007513 is a deficient number, since it is larger than the sum of its proper divisors (127279523463).

381830007513 is a wasteful number, since it uses less digits than its factorization.

381830007513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713575.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 381830007513 in words is "three hundred eighty-one billion, eight hundred thirty million, seven thousand, five hundred thirteen".