385017100907 has 4 divisors (see below), whose sum is σ = 386628051360. Its totient is φ = 383406150456.

The previous prime is 385017100883. The next prime is 385017100913. The reversal of 385017100907 is 709001710583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 709001710583 = 383 ⋅1851179401.

It is a cyclic number.

It is not a de Polignac number, because 385017100907 - 2¹⁶ = 385017035371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385017100007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805474868 + ... + 805475345.

It is an arithmetic number, because the mean of its divisors is an integer number (96657012840).

Almost surely, 2^385017100907 is an apocalyptic number.

385017100907 is a deficient number, since it is larger than the sum of its proper divisors (1610950453).

385017100907 is a wasteful number, since it uses less digits than its factorization.

385017100907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610950452.

The product of its (nonzero) digits is 52920, while the sum is 41.

The spelling of 385017100907 in words is "three hundred eighty-five billion, seventeen million, one hundred thousand, nine hundred seven".