2113750149 has 16 divisors (see below), whose sum is σ = 3261726720. Its totient is φ = 1192566960.

The previous prime is 2113750147. The next prime is 2113750151. The reversal of 2113750149 is 9410573112.

It is an interprime number because it is at equal distance from previous prime (2113750147) and next prime (2113750151).

It is not a de Polignac number, because 2113750149 - 2¹ = 2113750147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113750141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635397 + ... + 638714.

It is an arithmetic number, because the mean of its divisors is an integer number (203857920).

Almost surely, 2^2113750149 is an apocalyptic number.

It is an amenable number.

2113750149 is a deficient number, since it is larger than the sum of its proper divisors (1147976571).

2113750149 is a wasteful number, since it uses less digits than its factorization.

2113750149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274200.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 2113750149 is about 45975.5385939088. The cubic root of 2113750149 is about 1283.3680320672.

The spelling of 2113750149 in words is "two billion, one hundred thirteen million, seven hundred fifty thousand, one hundred forty-nine".