38035721424005 has 16 divisors (see below), whose sum is σ = 47637422939520. Its totient is φ = 29099432586048.

The previous prime is 38035721423939. The next prime is 38035721424049. The reversal of 38035721424005 is 50042412753083.

It is a cyclic number.

It is not a de Polignac number, because 38035721424005 - 2²² = 38035717229701 is a prime.

It is a super-2 number, since 2×38035721424005² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34471190 + ... + 35557479.

It is an arithmetic number, because the mean of its divisors is an integer number (2977338933720).

Almost surely, 2^{38035721424005} is an apocalyptic number.

It is an amenable number.

38035721424005 is a deficient number, since it is larger than the sum of its proper divisors (9601701515515).

38035721424005 is a wasteful number, since it uses less digits than its factorization.

38035721424005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70033420.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 38035721424005 in words is "thirty-eight trillion, thirty-five billion, seven hundred twenty-one million, four hundred twenty-four thousand, five".