23172757073351 has 16 divisors (see below), whose sum is σ = 23772666153600. Its totient is φ = 22574505888000.

The previous prime is 23172757073309. The next prime is 23172757073387. The reversal of 23172757073351 is 15337075727132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23172757073351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23172757073293 and 23172757073302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23172757003351) 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, 745832645 + ... + 745863713.

It is an arithmetic number, because the mean of its divisors is an integer number (1485791634600).

Almost surely, 2^{23172757073351} is an apocalyptic number.

23172757073351 is a deficient number, since it is larger than the sum of its proper divisors (599909080249).

23172757073351 is a wasteful number, since it uses less digits than its factorization.

23172757073351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57130.

The product of its (nonzero) digits is 6482700, while the sum is 53.

The spelling of 23172757073351 in words is "twenty-three trillion, one hundred seventy-two billion, seven hundred fifty-seven million, seventy-three thousand, three hundred fifty-one".