23609781070 has 16 divisors (see below), whose sum is σ = 42523283088. Its totient is φ = 9438206400.

The previous prime is 23609781061. The next prime is 23609781073. The reversal of 23609781070 is 7018790632.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23609781073) 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 7 ways as a sum of consecutive naturals, for example, 695856 + ... + 728995.

It is an arithmetic number, because the mean of its divisors is an integer number (2657705193).

Almost surely, 2^23609781070 is an apocalyptic number.

23609781070 is a deficient number, since it is larger than the sum of its proper divisors (18913502018).

23609781070 is a wasteful number, since it uses less digits than its factorization.

23609781070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426515.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 23609781070 in words is "twenty-three billion, six hundred nine million, seven hundred eighty-one thousand, seventy".