695901011011 has 4 divisors (see below), whose sum is σ = 695903027400. Its totient is φ = 695898994624.

The previous prime is 695901011009. The next prime is 695901011053. The reversal of 695901011011 is 110110109596.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 695901011011 - 2¹ = 695901011009 is a prime.

It is a super-2 number, since 2×695901011011² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (695901011111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345166 + ... + 1229203.

It is an arithmetic number, because the mean of its divisors is an integer number (173975756850).

Almost surely, 2^695901011011 is an apocalyptic number.

695901011011 is a deficient number, since it is larger than the sum of its proper divisors (2016389).

695901011011 is a wasteful number, since it uses less digits than its factorization.

695901011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016388.

The product of its (nonzero) digits is 2430, while the sum is 34.

The spelling of 695901011011 in words is "six hundred ninety-five billion, nine hundred one million, eleven thousand, eleven".