387413550673 has 8 divisors (see below), whose sum is σ = 391483588608. Its totient is φ = 383359443264.

The previous prime is 387413550619. The next prime is 387413550697. The reversal of 387413550673 is 376055314783.

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 387413550673 - 2³³ = 378823616081 is a prime.

It is a super-2 number, since 2×387413550673² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 387413550673.

It is not an unprimeable number, because it can be changed into a prime (387413560673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3933736 + ... + 4031017.

It is an arithmetic number, because the mean of its divisors is an integer number (48935448576).

Almost surely, 2^387413550673 is an apocalyptic number.

It is an amenable number.

387413550673 is a deficient number, since it is larger than the sum of its proper divisors (4070037935).

387413550673 is a wasteful number, since it uses less digits than its factorization.

387413550673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7965263.

The product of its (nonzero) digits is 6350400, while the sum is 52.

The spelling of 387413550673 in words is "three hundred eighty-seven billion, four hundred thirteen million, five hundred fifty thousand, six hundred seventy-three".