72266114397 has 16 divisors (see below), whose sum is σ = 96672625920. Its totient is φ = 48018687552.

The previous prime is 72266114377. The next prime is 72266114413. The reversal of 72266114397 is 79341166227.

It is not a de Polignac number, because 72266114397 - 2⁷ = 72266114269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72266114377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1638883 + ... + 1682399.

It is an arithmetic number, because the mean of its divisors is an integer number (6042039120).

Almost surely, 2^72266114397 is an apocalyptic number.

It is an amenable number.

72266114397 is a deficient number, since it is larger than the sum of its proper divisors (24406511523).

72266114397 is a wasteful number, since it uses less digits than its factorization.

72266114397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45332.

The product of its digits is 762048, while the sum is 48.

The spelling of 72266114397 in words is "seventy-two billion, two hundred sixty-six million, one hundred fourteen thousand, three hundred ninety-seven".