690011732747 has 2 divisors, whose sum is σ = 690011732748. Its totient is φ = 690011732746.

The previous prime is 690011732717. The next prime is 690011732777. The reversal of 690011732747 is 747237110096.

It is a balanced prime because it is at equal distance from previous prime (690011732717) and next prime (690011732777).

It is a cyclic number.

It is not a de Polignac number, because 690011732747 - 2¹⁶ = 690011667211 is a prime.

It is a super-2 number, since 2×690011732747² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (690011732717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 345005866373 + 345005866374.

It is an arithmetic number, because the mean of its divisors is an integer number (345005866374).

Almost surely, 2^690011732747 is an apocalyptic number.

690011732747 is a deficient number, since it is larger than the sum of its proper divisors (1).

690011732747 is an equidigital number, since it uses as much as digits as its factorization.

690011732747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 444528, while the sum is 47.

The spelling of 690011732747 in words is "six hundred ninety billion, eleven million, seven hundred thirty-two thousand, seven hundred forty-seven".