172382151263 has 6 divisors (see below), whose sum is σ = 200526176016. Its totient is φ = 147756129612.

The previous prime is 172382151259. The next prime is 172382151281. The reversal of 172382151263 is 362151283271.

It is not a de Polignac number, because 172382151263 - 2² = 172382151259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 172382151263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172382151223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1759001495 + ... + 1759001592.

It is an arithmetic number, because the mean of its divisors is an integer number (33421029336).

Almost surely, 2^172382151263 is an apocalyptic number.

172382151263 is a deficient number, since it is larger than the sum of its proper divisors (28144024753).

172382151263 is an equidigital number, since it uses as much as digits as its factorization.

172382151263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3518003101 (or 3518003094 counting only the distinct ones).

The product of its digits is 120960, while the sum is 41.

The spelling of 172382151263 in words is "one hundred seventy-two billion, three hundred eighty-two million, one hundred fifty-one thousand, two hundred sixty-three".