11844051480 has 96 divisors (see below), whose sum is σ = 40166811360. Its totient is φ = 3021089280.

The previous prime is 11844051433. The next prime is 11844051491. The reversal of 11844051480 is 8415044811.

11844051480 is a `hidden beast` number, since 11 + 84 + 40 + 51 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 706941 + ... + 723500.

It is an arithmetic number, because the mean of its divisors is an integer number (418404285).

Almost surely, 2^11844051480 is an apocalyptic number.

11844051480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11844051480 is an abundant number, since it is smaller than the sum of its proper divisors (28322759880).

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

11844051480 is a wasteful number, since it uses less digits than its factorization.

11844051480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430481 (or 1430474 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The spelling of 11844051480 in words is "eleven billion, eight hundred forty-four million, fifty-one thousand, four hundred eighty".