387619397796 has 12 divisors (see below), whose sum is σ = 904445261552. Its totient is φ = 129206465928.

The previous prime is 387619397749. The next prime is 387619397797. The reversal of 387619397796 is 697793916783.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (387619397797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16150808230 + ... + 16150808253.

Almost surely, 2^387619397796 is an apocalyptic number.

It is an amenable number.

387619397796 is an abundant number, since it is smaller than the sum of its proper divisors (516825863756).

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

387619397796 is a wasteful number, since it uses less digits than its factorization.

387619397796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32301616490 (or 32301616488 counting only the distinct ones).

The product of its digits is 648121824, while the sum is 75.

The spelling of 387619397796 in words is "three hundred eighty-seven billion, six hundred nineteen million, three hundred ninety-seven thousand, seven hundred ninety-six".