38087156686444 has 6 divisors (see below), whose sum is σ = 66652524201284. Its totient is φ = 19043578343220.

The previous prime is 38087156686391. The next prime is 38087156686543. The reversal of 38087156686444 is 44468665178083.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4760894585802 + ... + 4760894585809.

Almost surely, 2^{38087156686444} is an apocalyptic number.

It is an amenable number.

38087156686444 is a deficient number, since it is larger than the sum of its proper divisors (28565367514840).

38087156686444 is a wasteful number, since it uses less digits than its factorization.

38087156686444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9521789171615 (or 9521789171613 counting only the distinct ones).

The product of its (nonzero) digits is 743178240, while the sum is 70.

The spelling of 38087156686444 in words is "thirty-eight trillion, eighty-seven billion, one hundred fifty-six million, six hundred eighty-six thousand, four hundred forty-four".