1121260402624 has 56 divisors (see below), whose sum is σ = 2458313303328. Its totient is φ = 504710553600.

The previous prime is 1121260402621. The next prime is 1121260402643. The reversal of 1121260402624 is 4262040621211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121260402621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22378677 + ... + 22428724.

Almost surely, 2^{1121260402624} is an apocalyptic number.

It is an amenable number.

1121260402624 is an abundant number, since it is smaller than the sum of its proper divisors (1337052900704).

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

1121260402624 is a wasteful number, since it uses less digits than its factorization.

1121260402624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44807453 (or 44807443 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 1121260402624 in words is "one trillion, one hundred twenty-one billion, two hundred sixty million, four hundred two thousand, six hundred twenty-four".