5701081787 has 2 divisors, whose sum is σ = 5701081788. Its totient is φ = 5701081786.

The previous prime is 5701081751. The next prime is 5701081807. The reversal of 5701081787 is 7871801075.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5701081787 - 2²⁶ = 5633972923 is a prime.

It is a super-2 number, since 2×5701081787² = 65004667084126226738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5701081987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2850540893 + 2850540894.

It is an arithmetic number, because the mean of its divisors is an integer number (2850540894).

Almost surely, 2^5701081787 is an apocalyptic number.

5701081787 is a deficient number, since it is larger than the sum of its proper divisors (1).

5701081787 is an equidigital number, since it uses as much as digits as its factorization.

5701081787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 109760, while the sum is 44.

The square root of 5701081787 is about 75505.5083222410. The cubic root of 5701081787 is about 1786.4289871921.

The spelling of 5701081787 in words is "five billion, seven hundred one million, eighty-one thousand, seven hundred eighty-seven".