387675645362046 has 24 divisors (see below), whose sum is σ = 846375836444424. Its totient is φ = 128238763096080.

The previous prime is 387675645362023. The next prime is 387675645362081. The reversal of 387675645362046 is 640263546576783.

387675645362046 is a `hidden beast` number, since 3 + 8 + 7 + 6 + 7 + 5 + 64 + 536 + 20 + 4 + 6 = 666.

It is a super-2 number, since 2×387675645362046² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82204332961 + ... + 82204337676.

It is an arithmetic number, because the mean of its divisors is an integer number (35265659851851).

Almost surely, 2^{387675645362046} is an apocalyptic number.

387675645362046 is an abundant number, since it is smaller than the sum of its proper divisors (458700191082378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

387675645362046 is a wasteful number, since it uses less digits than its factorization.

387675645362046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164408670776 (or 164408670773 counting only the distinct ones).

The product of its (nonzero) digits is 3657830400, while the sum is 72.

The spelling of 387675645362046 in words is "three hundred eighty-seven trillion, six hundred seventy-five billion, six hundred forty-five million, three hundred sixty-two thousand, forty-six".