1120601643426 has 48 divisors (see below), whose sum is σ = 2481616800000. Its totient is φ = 365293304064.

The previous prime is 1120601643407. The next prime is 1120601643437. The reversal of 1120601643426 is 6243461060211.

1120601643426 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 6 + 0 + 1 + 643 + 4 + 2 + 6 = 666.

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, 526395 + ... + 1586913.

It is an arithmetic number, because the mean of its divisors is an integer number (51700350000).

Almost surely, 2^{1120601643426} is an apocalyptic number.

1120601643426 is an abundant number, since it is smaller than the sum of its proper divisors (1361015156574).

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

1120601643426 is a wasteful number, since it uses less digits than its factorization.

1120601643426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061823 (or 1061820 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 1120601643426 in words is "one trillion, one hundred twenty billion, six hundred one million, six hundred forty-three thousand, four hundred twenty-six".