11952962814 has 64 divisors (see below), whose sum is σ = 27201484800. Its totient is φ = 3471196032.

The previous prime is 11952962789. The next prime is 11952962863. The reversal of 11952962814 is 41826925911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383667 + ... + 413649.

It is an arithmetic number, because the mean of its divisors is an integer number (425023200).

Almost surely, 2^11952962814 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11952962814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13600742400).

11952962814 is an abundant number, since it is smaller than the sum of its proper divisors (15248521986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11952962814 is a wasteful number, since it uses less digits than its factorization.

11952962814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30289.

The product of its digits is 311040, while the sum is 48.

The spelling of 11952962814 in words is "eleven billion, nine hundred fifty-two million, nine hundred sixty-two thousand, eight hundred fourteen".