11964074472 has 192 divisors, whose sum is σ = 38072286720. Its totient is φ = 3323234304.

The previous prime is 11964074443. The next prime is 11964074501. The reversal of 11964074472 is 27447046911.

11964074472 is a `hidden beast` number, since 119 + 64 + 0 + 7 + 4 + 472 = 666.

It is an interprime number because it is at equal distance from previous prime (11964074443) and next prime (11964074501).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3717408 + ... + 3720624.

It is an arithmetic number, because the mean of its divisors is an integer number (198293160).

Almost surely, 2^11964074472 is an apocalyptic number.

11964074472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11964074472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19036143360).

11964074472 is an abundant number, since it is smaller than the sum of its proper divisors (26108212248).

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

11964074472 is a wasteful number, since it uses less digits than its factorization.

11964074472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3440 (or 3433 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 11964074472 in words is "eleven billion, nine hundred sixty-four million, seventy-four thousand, four hundred seventy-two".