1671048458397 has 96 divisors (see below), whose sum is σ = 2704013020800. Its totient is φ = 988242038784.

The previous prime is 1671048458383. The next prime is 1671048458399. The reversal of 1671048458397 is 7938548401761.

1671048458397 is a `hidden beast` number, since 1 + 6 + 7 + 1 + 0 + 48 + 4 + 583 + 9 + 7 = 666.

It is not a de Polignac number, because 1671048458397 - 2⁶ = 1671048458333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1671048458399) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 568575754 + ... + 568578692.

It is an arithmetic number, because the mean of its divisors is an integer number (28166802300).

Almost surely, 2^{1671048458397} is an apocalyptic number.

1671048458397 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1671048458397 is a deficient number, since it is larger than the sum of its proper divisors (1032964562403).

1671048458397 is a wasteful number, since it uses less digits than its factorization.

1671048458397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915 (or 3912 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 1671048458397 in words is "one trillion, six hundred seventy-one billion, forty-eight million, four hundred fifty-eight thousand, three hundred ninety-seven".