38581354496 has 30 divisors (see below), whose sum is σ = 77160386940. Its totient is φ = 19290669056.

The previous prime is 38581354477. The next prime is 38581354523. The reversal of 38581354496 is 69445318583.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161026 + ... + 1193793.

It is an arithmetic number, because the mean of its divisors is an integer number (2572012898).

Almost surely, 2^38581354496 is an apocalyptic number.

It is an amenable number.

38581354496 is a deficient number, since it is larger than the sum of its proper divisors (38579032444).

38581354496 is an frugal number, since it uses more digits than its factorization.

38581354496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2354847 (or 2354821 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 56.

The spelling of 38581354496 in words is "thirty-eight billion, five hundred eighty-one million, three hundred fifty-four thousand, four hundred ninety-six".