11964958762 has 4 divisors (see below), whose sum is σ = 17947438146. Its totient is φ = 5982479380.

The previous prime is 11964958739. The next prime is 11964958763. The reversal of 11964958762 is 26785946911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26785946911 = 103 ⋅260057737.

It can be written as a sum of positive squares in only one way, i.e., 10766345121 + 1198613641 = 103761^2 + 34621^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 11964958697 and 11964958706.

It is not an unprimeable number, because it can be changed into a prime (11964958763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2991239689 + ... + 2991239692.

Almost surely, 2^11964958762 is an apocalyptic number.

11964958762 is a deficient number, since it is larger than the sum of its proper divisors (5982479384).

11964958762 is an equidigital number, since it uses as much as digits as its factorization.

11964958762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5982479383.

The product of its digits is 6531840, while the sum is 58.

The spelling of 11964958762 in words is "eleven billion, nine hundred sixty-four million, nine hundred fifty-eight thousand, seven hundred sixty-two".