2149607361 has 8 divisors (see below), whose sum is σ = 3126701664. Its totient is φ = 1302792320.

The previous prime is 2149607359. The next prime is 2149607377. The reversal of 2149607361 is 1637069412.

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 2149607361 - 2¹ = 2149607359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2149607321) 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, 32569776 + ... + 32569841.

It is an arithmetic number, because the mean of its divisors is an integer number (390837708).

Almost surely, 2^2149607361 is an apocalyptic number.

It is an amenable number.

2149607361 is a deficient number, since it is larger than the sum of its proper divisors (977094303).

2149607361 is a wasteful number, since it uses less digits than its factorization.

2149607361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65139631.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 2149607361 is about 46363.8583489338. The cubic root of 2149607361 is about 1290.5843077384.

The spelling of 2149607361 in words is "two billion, one hundred forty-nine million, six hundred seven thousand, three hundred sixty-one".