3777673448047 has 8 divisors (see below), whose sum is σ = 3792865849344. Its totient is φ = 3762487324728.

The previous prime is 3777673447993. The next prime is 3777673448123. The reversal of 3777673448047 is 7408443767773.

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-3777673448047 is a prime.

It is a super-2 number, since 2×3777673448047² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3777673488047) 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, 361743 + ... + 2772400.

It is an arithmetic number, because the mean of its divisors is an integer number (474108231168).

Almost surely, 2^{3777673448047} is an apocalyptic number.

3777673448047 is a deficient number, since it is larger than the sum of its proper divisors (15192401297).

3777673448047 is a wasteful number, since it uses less digits than its factorization.

3777673448047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3138989.

The product of its (nonzero) digits is 464679936, while the sum is 67.

The spelling of 3777673448047 in words is "three trillion, seven hundred seventy-seven billion, six hundred seventy-three million, four hundred forty-eight thousand, forty-seven".