11956222435 has 8 divisors (see below), whose sum is σ = 15102596880. Its totient is φ = 9061557984.

The previous prime is 11956222409. The next prime is 11956222441. The reversal of 11956222435 is 53422265911.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11956222435 - 2⁷ = 11956222307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62927392 + ... + 62927581.

It is an arithmetic number, because the mean of its divisors is an integer number (1887824610).

Almost surely, 2^11956222435 is an apocalyptic number.

11956222435 is a deficient number, since it is larger than the sum of its proper divisors (3146374445).

11956222435 is a wasteful number, since it uses less digits than its factorization.

11956222435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125854997.

The product of its digits is 129600, while the sum is 40.

The spelling of 11956222435 in words is "eleven billion, nine hundred fifty-six million, two hundred twenty-two thousand, four hundred thirty-five".