11797627514 has 4 divisors (see below), whose sum is σ = 17696441274. Its totient is φ = 5898813756.

The previous prime is 11797627511. The next prime is 11797627571. The reversal of 11797627514 is 41572679711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41572679711 = 173 ⋅240304507.

It can be written as a sum of positive squares in only one way, i.e., 7609596289 + 4188031225 = 87233^2 + 64715^2 .

It is not an unprimeable number, because it can be changed into a prime (11797627511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2949406877 + ... + 2949406880.

Almost surely, 2^11797627514 is an apocalyptic number.

11797627514 is a deficient number, since it is larger than the sum of its proper divisors (5898813760).

11797627514 is an equidigital number, since it uses as much as digits as its factorization.

11797627514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5898813759.

The product of its digits is 740880, while the sum is 50.

The spelling of 11797627514 in words is "eleven billion, seven hundred ninety-seven million, six hundred twenty-seven thousand, five hundred fourteen".