23071327619 has 16 divisors (see below), whose sum is σ = 24509952000. Its totient is φ = 21655607904.

The previous prime is 23071327613. The next prime is 23071327621. The reversal of 23071327619 is 91672317032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23071327619 is a prime.

It is a super-2 number, since 2×23071327619² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23071327613) 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, 1892957 + ... + 1905105.

It is an arithmetic number, because the mean of its divisors is an integer number (1531872000).

Almost surely, 2^23071327619 is an apocalyptic number.

23071327619 is a deficient number, since it is larger than the sum of its proper divisors (1438624381).

23071327619 is a wasteful number, since it uses less digits than its factorization.

23071327619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13082.

The product of its (nonzero) digits is 95256, while the sum is 41.

The spelling of 23071327619 in words is "twenty-three billion, seventy-one million, three hundred twenty-seven thousand, six hundred nineteen".