38854550107 has 16 divisors (see below), whose sum is σ = 41986900800. Its totient is φ = 35818611712.

The previous prime is 38854550093. The next prime is 38854550219. The reversal of 38854550107 is 70105545883.

38854550107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38854550107 is a prime.

It is a super-2 number, since 2×38854550107² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38854550807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503703 + ... + 575695.

It is an arithmetic number, because the mean of its divisors is an integer number (2624181300).

Almost surely, 2^38854550107 is an apocalyptic number.

38854550107 is a deficient number, since it is larger than the sum of its proper divisors (3132350693).

38854550107 is a wasteful number, since it uses less digits than its factorization.

38854550107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72662.

The product of its (nonzero) digits is 672000, while the sum is 46.

The spelling of 38854550107 in words is "thirty-eight billion, eight hundred fifty-four million, five hundred fifty thousand, one hundred seven".