11074572378 has 48 divisors (see below), whose sum is σ = 25440465960. Its totient is φ = 3469713408.

The previous prime is 11074572373. The next prime is 11074572391. The reversal of 11074572378 is 87327547011.

11074572378 is a `hidden beast` number, since 1 + 1 + 0 + 7 + 4 + 572 + 3 + 78 = 666.

11074572378 is nontrivially palindromic in base 4.

It can be written as a sum of positive squares in 4 ways, for example, as 8907018129 + 2167554249 = 94377^2 + 46557^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11074572371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207738 + ... + 255546.

Almost surely, 2^11074572378 is an apocalyptic number.

11074572378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11074572378 is an abundant number, since it is smaller than the sum of its proper divisors (14365893582).

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

11074572378 is a wasteful number, since it uses less digits than its factorization.

11074572378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48591 (or 48588 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 11074572378 in words is "eleven billion, seventy-four million, five hundred seventy-two thousand, three hundred seventy-eight".