69681623241 has 16 divisors (see below), whose sum is σ = 93040186176. Its totient is φ = 46388787456.

The previous prime is 69681623237. The next prime is 69681623287. The reversal of 69681623241 is 14232618696.

It is not a de Polignac number, because 69681623241 - 2² = 69681623237 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (69681628241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7701066 + ... + 7710108.

It is an arithmetic number, because the mean of its divisors is an integer number (5815011636).

Almost surely, 2^69681623241 is an apocalyptic number.

It is an amenable number.

69681623241 is a deficient number, since it is larger than the sum of its proper divisors (23358562935).

69681623241 is a wasteful number, since it uses less digits than its factorization.

69681623241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12392.

The product of its digits is 746496, while the sum is 48.

The spelling of 69681623241 in words is "sixty-nine billion, six hundred eighty-one million, six hundred twenty-three thousand, two hundred forty-one".