72272307674151 has 12 divisors (see below), whose sum is σ = 112423589715528. Its totient is φ = 44475266260944.

The previous prime is 72272307674141. The next prime is 72272307674167. The reversal of 72272307674151 is 15147670327227.

72272307674151 is a `hidden beast` number, since 7 + 2 + 272 + 307 + 67 + 4 + 1 + 5 + 1 = 666.

It is not a de Polignac number, because 72272307674151 - 2⁶ = 72272307674087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72272307674131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308856015585 + ... + 308856015818.

It is an arithmetic number, because the mean of its divisors is an integer number (9368632476294).

Almost surely, 2^{72272307674151} is an apocalyptic number.

72272307674151 is a deficient number, since it is larger than the sum of its proper divisors (40151282041377).

72272307674151 is a wasteful number, since it uses less digits than its factorization.

72272307674151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617712031422 (or 617712031419 counting only the distinct ones).

The product of its (nonzero) digits is 6914880, while the sum is 54.

It can be divided in two parts, 722723076 and 74151, that added together give a palindrome (722797227).

The spelling of 72272307674151 in words is "seventy-two trillion, two hundred seventy-two billion, three hundred seven million, six hundred seventy-four thousand, one hundred fifty-one".