12073795977601 has 4 divisors (see below), whose sum is σ = 12150699136852. Its totient is φ = 11996892818352.

The previous prime is 12073795977559. The next prime is 12073795977619. The reversal of 12073795977601 is 10677959737021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2664386967025 + 9409409010576 = 1632295^2 + 3067476^2 .

It is a cyclic number.

It is not a de Polignac number, because 12073795977601 - 2⁴³ = 3277702955393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12073795977101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38451579390 + ... + 38451579703.

It is an arithmetic number, because the mean of its divisors is an integer number (3037674784213).

Almost surely, 2^{12073795977601} is an apocalyptic number.

It is an amenable number.

12073795977601 is a deficient number, since it is larger than the sum of its proper divisors (76903159251).

12073795977601 is an equidigital number, since it uses as much as digits as its factorization.

12073795977601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76903159250.

The product of its (nonzero) digits is 35006580, while the sum is 64.

The spelling of 12073795977601 in words is "twelve trillion, seventy-three billion, seven hundred ninety-five million, nine hundred seventy-seven thousand, six hundred one".