72186028095 has 16 divisors (see below), whose sum is σ = 115552356192. Its totient is φ = 38480977920.

The previous prime is 72186028093. The next prime is 72186028097. The reversal of 72186028095 is 59082068127.

It is an interprime number because it is at equal distance from previous prime (72186028093) and next prime (72186028097).

It is not a de Polignac number, because 72186028095 - 2¹ = 72186028093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72186028093) 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, 1107066 + ... + 1170455.

It is an arithmetic number, because the mean of its divisors is an integer number (7222022262).

Almost surely, 2^72186028095 is an apocalyptic number.

72186028095 is a deficient number, since it is larger than the sum of its proper divisors (43366328097).

72186028095 is a wasteful number, since it uses less digits than its factorization.

72186028095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279642.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 72186028095 in words is "seventy-two billion, one hundred eighty-six million, twenty-eight thousand, ninety-five".