1151550516120 has 32 divisors (see below), whose sum is σ = 3454651548720. Its totient is φ = 307080137600.

The previous prime is 1151550516097. The next prime is 1151550516121. The reversal of 1151550516120 is 216150551511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151550516121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4798127031 + ... + 4798127270.

Almost surely, 2^{1151550516120} is an apocalyptic number.

1151550516120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1151550516120 is an abundant number, since it is smaller than the sum of its proper divisors (2303101032600).

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

1151550516120 is a wasteful number, since it uses less digits than its factorization.

1151550516120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9596254315 (or 9596254311 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 33.

The spelling of 1151550516120 in words is "one trillion, one hundred fifty-one billion, five hundred fifty million, five hundred sixteen thousand, one hundred twenty".