2149635107 has 8 divisors (see below), whose sum is σ = 2177107680. Its totient is φ = 2122303680.

The previous prime is 2149635083. The next prime is 2149635119. The reversal of 2149635107 is 7015369412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2149635107 - 2¹⁶ = 2149569571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2149635127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4463 + ... + 65720.

It is an arithmetic number, because the mean of its divisors is an integer number (272138460).

Almost surely, 2^2149635107 is an apocalyptic number.

2149635107 is a deficient number, since it is larger than the sum of its proper divisors (27472573).

2149635107 is a wasteful number, since it uses less digits than its factorization.

2149635107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70573.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 2149635107 is about 46364.1575681043. The cubic root of 2149635107 is about 1290.5898604421.

The spelling of 2149635107 in words is "two billion, one hundred forty-nine million, six hundred thirty-five thousand, one hundred seven".