379134507905 has 8 divisors (see below), whose sum is σ = 455216586432. Its totient is φ = 303137488368.

The previous prime is 379134507883. The next prime is 379134507923. The reversal of 379134507905 is 509705431973.

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-379134507905 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21254939 + ... + 21272768.

It is an arithmetic number, because the mean of its divisors is an integer number (56902073304).

Almost surely, 2^379134507905 is an apocalyptic number.

It is an amenable number.

379134507905 is a deficient number, since it is larger than the sum of its proper divisors (76082078527).

379134507905 is a wasteful number, since it uses less digits than its factorization.

379134507905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42529495.

The product of its (nonzero) digits is 3572100, while the sum is 53.

The spelling of 379134507905 in words is "three hundred seventy-nine billion, one hundred thirty-four million, five hundred seven thousand, nine hundred five".