2112700415 has 48 divisors (see below), whose sum is σ = 3139560000. Its totient is φ = 1356106752.

The previous prime is 2112700409. The next prime is 2112700417. The reversal of 2112700415 is 5140072112.

It is not a de Polignac number, because 2112700415 - 2⁸ = 2112700159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112700417) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 827561 + ... + 830109.

It is an arithmetic number, because the mean of its divisors is an integer number (65407500).

Almost surely, 2^2112700415 is an apocalyptic number.

2112700415 is a deficient number, since it is larger than the sum of its proper divisors (1026859585).

2112700415 is a wasteful number, since it uses less digits than its factorization.

2112700415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784 (or 2777 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 2112700415 is about 45964.1209531957. The cubic root of 2112700415 is about 1283.1555474561.

Adding to 2112700415 its reverse (5140072112), we get a palindrome (7252772527).

The spelling of 2112700415 in words is "two billion, one hundred twelve million, seven hundred thousand, four hundred fifteen".