38460538501905 has 32 divisors (see below), whose sum is σ = 68061560039424. Its totient is φ = 18422677898496.

The previous prime is 38460538501901. The next prime is 38460538501927. The reversal of 38460538501905 is 50910583506483.

It is not a de Polignac number, because 38460538501905 - 2² = 38460538501901 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38460538501901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2665310769 + ... + 2665325198.

It is an arithmetic number, because the mean of its divisors is an integer number (2126923751232).

Almost surely, 2^{38460538501905} is an apocalyptic number.

It is an amenable number.

38460538501905 is a deficient number, since it is larger than the sum of its proper divisors (29601021537519).

38460538501905 is a wasteful number, since it uses less digits than its factorization.

38460538501905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5330636025.

The product of its (nonzero) digits is 15552000, while the sum is 57.

The spelling of 38460538501905 in words is "thirty-eight trillion, four hundred sixty billion, five hundred thirty-eight million, five hundred one thousand, nine hundred five".