11772073305507 has 16 divisors (see below), whose sum is σ = 16793064024320. Its totient is φ = 7313108522400.

The previous prime is 11772073305497. The next prime is 11772073305523. The reversal of 11772073305507 is 70550337027711.

It is not a de Polignac number, because 11772073305507 - 2⁷ = 11772073305379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11772073385507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1692845719 + ... + 1692852672.

It is an arithmetic number, because the mean of its divisors is an integer number (1049566501520).

Almost surely, 2^{11772073305507} is an apocalyptic number.

11772073305507 is a deficient number, since it is larger than the sum of its proper divisors (5020990718813).

11772073305507 is a wasteful number, since it uses less digits than its factorization.

11772073305507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385698474.

The product of its (nonzero) digits is 1080450, while the sum is 48.

The spelling of 11772073305507 in words is "eleven trillion, seven hundred seventy-two billion, seventy-three million, three hundred five thousand, five hundred seven".