1120951625820 has 48 divisors (see below), whose sum is σ = 3380100289440. Its totient is φ = 275926553856.

The previous prime is 1120951625813. The next prime is 1120951625839. The reversal of 1120951625820 is 285261590211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 718557955 + ... + 718559514.

It is an arithmetic number, because the mean of its divisors is an integer number (70418756030).

Almost surely, 2^{1120951625820} is an apocalyptic number.

1120951625820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120951625820 is an abundant number, since it is smaller than the sum of its proper divisors (2259148663620).

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

1120951625820 is a wasteful number, since it uses less digits than its factorization.

1120951625820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437117494 (or 1437117492 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 42.

The spelling of 1120951625820 in words is "one trillion, one hundred twenty billion, nine hundred fifty-one million, six hundred twenty-five thousand, eight hundred twenty".