12072455767 has 8 divisors (see below), whose sum is σ = 12727037952. Its totient is φ = 11434445400.

The previous prime is 12072455753. The next prime is 12072455783. The reversal of 12072455767 is 76755427021.

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 12072455767 - 2⁷ = 12072455639 is a prime.

It is a super-3 number, since 3×12072455767³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12072455737) 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 7 ways as a sum of consecutive naturals, for example, 4141459 + ... + 4144372.

It is an arithmetic number, because the mean of its divisors is an integer number (1590879744).

Almost surely, 2^12072455767 is an apocalyptic number.

12072455767 is a deficient number, since it is larger than the sum of its proper divisors (654582185).

12072455767 is an equidigital number, since it uses as much as digits as its factorization.

12072455767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8285909.

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 12072455767 in words is "twelve billion, seventy-two million, four hundred fifty-five thousand, seven hundred sixty-seven".