38906002834445 has 16 divisors (see below), whose sum is σ = 47478903192000. Its totient is φ = 30597011102208.

The previous prime is 38906002834379. The next prime is 38906002834511. The reversal of 38906002834445 is 54443820060983.

It is an interprime number because it is at equal distance from previous prime (38906002834379) and next prime (38906002834511).

It is not a de Polignac number, because 38906002834445 - 2¹⁶ = 38906002768909 is a prime.

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, 40581026 + ... + 41528684.

It is an arithmetic number, because the mean of its divisors is an integer number (2967431449500).

Almost surely, 2^{38906002834445} is an apocalyptic number.

It is an amenable number.

38906002834445 is a deficient number, since it is larger than the sum of its proper divisors (8572900357555).

38906002834445 is a wasteful number, since it uses less digits than its factorization.

38906002834445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086892.

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 38906002834445 in words is "thirty-eight trillion, nine hundred six billion, two million, eight hundred thirty-four thousand, four hundred forty-five".