695022397801 has 2 divisors, whose sum is σ = 695022397802. Its totient is φ = 695022397800.

The previous prime is 695022397709. The next prime is 695022397831. The reversal of 695022397801 is 108793220596.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348218010000 + 346804387801 = 590100^2 + 588901^2 .

It is a cyclic number.

It is not a de Polignac number, because 695022397801 - 2⁷ = 695022397673 is a prime.

It is a super-2 number, since 2×695022397801² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (695022397831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 347511198900 + 347511198901.

It is an arithmetic number, because the mean of its divisors is an integer number (347511198901).

Almost surely, 2^695022397801 is an apocalyptic number.

It is an amenable number.

695022397801 is a deficient number, since it is larger than the sum of its proper divisors (1).

695022397801 is an equidigital number, since it uses as much as digits as its factorization.

695022397801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 695022397801 in words is "six hundred ninety-five billion, twenty-two million, three hundred ninety-seven thousand, eight hundred one".