1124890078320 has 120 divisors (see below), whose sum is σ = 3899619015552. Its totient is φ = 290294208000.

The previous prime is 1124890078303. The next prime is 1124890078327. The reversal of 1124890078320 is 238700984211.

It is a happy number.

1124890078320 is a `hidden beast` number, since 11 + 248 + 9 + 0 + 0 + 78 + 320 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

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 (1124890078327) 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, 25176831 + ... + 25221470.

Almost surely, 2^{1124890078320} is an apocalyptic number.

1124890078320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124890078320 is an abundant number, since it is smaller than the sum of its proper divisors (2774728937232).

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

1124890078320 is a wasteful number, since it uses less digits than its factorization.

1124890078320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50398351 (or 50398342 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 1124890078320 in words is "one trillion, one hundred twenty-four billion, eight hundred ninety million, seventy-eight thousand, three hundred twenty".