23071572316 has 48 divisors (see below), whose sum is σ = 44616287520. Its totient is φ = 10371271680.

The previous prime is 23071572257. The next prime is 23071572347. The reversal of 23071572316 is 61327517032.

It is a super-3 number, since 3×23071572316³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306675 + ... + 1324213.

It is an arithmetic number, because the mean of its divisors is an integer number (929505990).

Almost surely, 2^23071572316 is an apocalyptic number.

23071572316 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23071572316 is a deficient number, since it is larger than the sum of its proper divisors (21544715204).

23071572316 is a wasteful number, since it uses less digits than its factorization.

23071572316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18214 (or 18212 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

It can be divided in two parts, 230715 and 72316, that added together give a triangular number (303031 = T₇₇₈).

The spelling of 23071572316 in words is "twenty-three billion, seventy-one million, five hundred seventy-two thousand, three hundred sixteen".