11956896602 has 24 divisors (see below), whose sum is σ = 21536588160. Its totient is φ = 4959080280.

The previous prime is 11956896599. The next prime is 11956896607. The reversal of 11956896602 is 20669865911.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11956896607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1964852 + ... + 1970927.

It is an arithmetic number, because the mean of its divisors is an integer number (897357840).

Almost surely, 2^11956896602 is an apocalyptic number.

11956896602 is a deficient number, since it is larger than the sum of its proper divisors (9579691558).

11956896602 is a wasteful number, since it uses less digits than its factorization.

11956896602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935826 (or 3935819 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 11956896602 in words is "eleven billion, nine hundred fifty-six million, eight hundred ninety-six thousand, six hundred two".