5641761707 has 2 divisors, whose sum is σ = 5641761708. Its totient is φ = 5641761706.

The previous prime is 5641761691. The next prime is 5641761787. The reversal of 5641761707 is 7071671465.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5641761707 - 2⁴ = 5641761691 is a prime.

It is not a weakly prime, because it can be changed into another prime (5641761787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2820880853 + 2820880854.

It is an arithmetic number, because the mean of its divisors is an integer number (2820880854).

Almost surely, 2^5641761707 is an apocalyptic number.

5641761707 is a deficient number, since it is larger than the sum of its proper divisors (1).

5641761707 is an equidigital number, since it uses as much as digits as its factorization.

5641761707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 246960, while the sum is 44.

The square root of 5641761707 is about 75111.6615912602. The cubic root of 5641761707 is about 1780.2114072644.

The spelling of 5641761707 in words is "five billion, six hundred forty-one million, seven hundred sixty-one thousand, seven hundred seven".