2103077385 has 16 divisors (see below), whose sum is σ = 3738804480. Its totient is φ = 1121641200.

The previous prime is 2103077359. The next prime is 2103077399. The reversal of 2103077385 is 5837703012.

It is not a de Polignac number, because 2103077385 - 2⁷ = 2103077257 is a prime.

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, 7789041 + ... + 7789310.

It is an arithmetic number, because the mean of its divisors is an integer number (233675280).

Almost surely, 2^2103077385 is an apocalyptic number.

It is an amenable number.

2103077385 is a deficient number, since it is larger than the sum of its proper divisors (1635727095).

2103077385 is a wasteful number, since it uses less digits than its factorization.

2103077385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15578365 (or 15578359 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 2103077385 is about 45859.3216805482. The cubic root of 2103077385 is about 1281.2043890644.

The spelling of 2103077385 in words is "two billion, one hundred three million, seventy-seven thousand, three hundred eighty-five".