23158303016 has 8 divisors (see below), whose sum is σ = 43421818170. Its totient is φ = 11579151504.

The previous prime is 23158303001. The next prime is 23158303027. The reversal of 23158303016 is 61030385132.

It can be written as a sum of positive squares in only one way, i.e., 12645902116 + 10512400900 = 112454^2 + 102530^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1447393931 + ... + 1447393946.

Almost surely, 2^23158303016 is an apocalyptic number.

It is an amenable number.

23158303016 is a deficient number, since it is larger than the sum of its proper divisors (20263515154).

23158303016 is a wasteful number, since it uses less digits than its factorization.

23158303016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894787883 (or 2894787879 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 23158303016 its reverse (61030385132), we get a palindrome (84188688148).

The spelling of 23158303016 in words is "twenty-three billion, one hundred fifty-eight million, three hundred three thousand, sixteen".