11392445790 has 384 divisors, whose sum is σ = 37604736000. Its totient is φ = 2353950720.

The previous prime is 11392445731. The next prime is 11392445797. The reversal of 11392445790 is 9754429311.

11392445790 is a `hidden beast` number, since 1 + 1 + 39 + 2 + 44 + 579 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11392445797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7353936 + ... + 7355484.

It is an arithmetic number, because the mean of its divisors is an integer number (97929000).

Almost surely, 2^11392445790 is an apocalyptic number.

11392445790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11392445790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18802368000).

11392445790 is an abundant number, since it is smaller than the sum of its proper divisors (26212290210).

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

11392445790 is a wasteful number, since it uses less digits than its factorization.

11392445790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632 (or 1629 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 11392445790 in words is "eleven billion, three hundred ninety-two million, four hundred forty-five thousand, seven hundred ninety".