11772052467 has 16 divisors (see below), whose sum is σ = 18242407680. Its totient is φ = 6612871392.

The previous prime is 11772052463. The next prime is 11772052469. The reversal of 11772052467 is 76425027711.

It is not a de Polignac number, because 11772052467 - 2² = 11772052463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11772052463) 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, 4749388 + ... + 4751865.

It is an arithmetic number, because the mean of its divisors is an integer number (1140150480).

Almost surely, 2^11772052467 is an apocalyptic number.

11772052467 is a deficient number, since it is larger than the sum of its proper divisors (6470355213).

11772052467 is an equidigital number, since it uses as much as digits as its factorization.

11772052467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9501322.

The product of its (nonzero) digits is 164640, while the sum is 42.

The spelling of 11772052467 in words is "eleven billion, seven hundred seventy-two million, fifty-two thousand, four hundred sixty-seven".