2135006641 has 8 divisors (see below), whose sum is σ = 2140180704. Its totient is φ = 2129840640.

The previous prime is 2135006639. The next prime is 2135006663. The reversal of 2135006641 is 1466005312.

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 2135006641 - 2¹ = 2135006639 is a prime.

It is a super-2 number, since 2×2135006641² = 9116506714228205762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2135001641) 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, 1118610 + ... + 1120516.

It is an arithmetic number, because the mean of its divisors is an integer number (267522588).

Almost surely, 2^2135006641 is an apocalyptic number.

It is an amenable number.

2135006641 is a deficient number, since it is larger than the sum of its proper divisors (5174063).

2135006641 is a wasteful number, since it uses less digits than its factorization.

2135006641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2135006641 is about 46206.1320714037. The cubic root of 2135006641 is about 1287.6556666779.

The spelling of 2135006641 in words is "two billion, one hundred thirty-five million, six thousand, six hundred forty-one".