1671048537379 has 8 divisors (see below), whose sum is σ = 1905449011200. Its totient is φ = 1451770674816.

The previous prime is 1671048537329. The next prime is 1671048537391. The reversal of 1671048537379 is 9737358401761.

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 1671048537379 - 2⁷ = 1671048537251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1671048537329) 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, 3780652579 + ... + 3780653020.

It is an arithmetic number, because the mean of its divisors is an integer number (238181126400).

Almost surely, 2^{1671048537379} is an apocalyptic number.

1671048537379 is a deficient number, since it is larger than the sum of its proper divisors (234400473821).

1671048537379 is a wasteful number, since it uses less digits than its factorization.

1671048537379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7561305629.

The product of its (nonzero) digits is 26671680, while the sum is 61.

The spelling of 1671048537379 in words is "one trillion, six hundred seventy-one billion, forty-eight million, five hundred thirty-seven thousand, three hundred seventy-nine".