38561087456 has 12 divisors (see below), whose sum is σ = 75917140992. Its totient is φ = 19280543712.

The previous prime is 38561087431. The next prime is 38561087479. The reversal of 38561087456 is 65478016583.

It is a junction number, because it is equal to n+sod(n) for n = 38561087398 and 38561087407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602516960 + ... + 602517023.

It is an arithmetic number, because the mean of its divisors is an integer number (6326428416).

Almost surely, 2^38561087456 is an apocalyptic number.

It is an amenable number.

38561087456 is a deficient number, since it is larger than the sum of its proper divisors (37356053536).

38561087456 is a wasteful number, since it uses less digits than its factorization.

38561087456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205033993 (or 1205033985 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 38561087456 in words is "thirty-eight billion, five hundred sixty-one million, eighty-seven thousand, four hundred fifty-six".