394611051371 has 8 divisors (see below), whose sum is σ = 397301856000. Its totient is φ = 391921266600.

The previous prime is 394611051347. The next prime is 394611051397. The reversal of 394611051371 is 173150116493.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-394611051371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (394611251371) 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, 529730 + ... + 1034328.

It is an arithmetic number, because the mean of its divisors is an integer number (49662732000).

Almost surely, 2^394611051371 is an apocalyptic number.

394611051371 is a deficient number, since it is larger than the sum of its proper divisors (2690804629).

394611051371 is a wasteful number, since it uses less digits than its factorization.

394611051371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509929.

The product of its (nonzero) digits is 68040, while the sum is 41.

The spelling of 394611051371 in words is "three hundred ninety-four billion, six hundred eleven million, fifty-one thousand, three hundred seventy-one".