387713163998 has 32 divisors (see below), whose sum is σ = 611941091328. Its totient is φ = 184009428000.

The previous prime is 387713163997. The next prime is 387713164037. The reversal of 387713163998 is 899361317783.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387713163997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380711 + ... + 959357.

It is an arithmetic number, because the mean of its divisors is an integer number (19123159104).

Almost surely, 2^387713163998 is an apocalyptic number.

387713163998 is a deficient number, since it is larger than the sum of its proper divisors (224227927330).

387713163998 is a wasteful number, since it uses less digits than its factorization.

387713163998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578888.

The product of its digits is 41150592, while the sum is 65.

The spelling of 387713163998 in words is "three hundred eighty-seven billion, seven hundred thirteen million, one hundred sixty-three thousand, nine hundred ninety-eight".