72277220740111 has 8 divisors (see below), whose sum is σ = 74614181195264. Its totient is φ = 69940600110360.

The previous prime is 72277220740093. The next prime is 72277220740133. The reversal of 72277220740111 is 11104702277227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72277220740111 - 2⁹ = 72277220739599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72277220740181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84524061 + ... + 85374886.

It is an arithmetic number, because the mean of its divisors is an integer number (9326772649408).

Almost surely, 2^{72277220740111} is an apocalyptic number.

72277220740111 is a deficient number, since it is larger than the sum of its proper divisors (2336960455153).

72277220740111 is a wasteful number, since it uses less digits than its factorization.

72277220740111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169912701.

The product of its (nonzero) digits is 153664, while the sum is 43.

The spelling of 72277220740111 in words is "seventy-two trillion, two hundred seventy-seven billion, two hundred twenty million, seven hundred forty thousand, one hundred eleven".