385657454081103 has 32 divisors (see below), whose sum is σ = 523086842304000. Its totient is φ = 252706484708736.

The previous prime is 385657454081101. The next prime is 385657454081161. The reversal of 385657454081103 is 301180454756583.

It is not a de Polignac number, because 385657454081103 - 2¹ = 385657454081101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385657454081101) 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, 56971153 + ... + 63380021.

It is an arithmetic number, because the mean of its divisors is an integer number (16346463822000).

Almost surely, 2^{385657454081103} is an apocalyptic number.

385657454081103 is a deficient number, since it is larger than the sum of its proper divisors (137429388222897).

385657454081103 is a wasteful number, since it uses less digits than its factorization.

385657454081103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6410431.

The product of its (nonzero) digits is 48384000, while the sum is 60.

The spelling of 385657454081103 in words is "three hundred eighty-five trillion, six hundred fifty-seven billion, four hundred fifty-four million, eighty-one thousand, one hundred three".