1151150165910 has 32 divisors (see below), whose sum is σ = 3069733776480. Its totient is φ = 306973377504.

The previous prime is 1151150165821. The next prime is 1151150165923. The reversal of 1151150165910 is 195610511511.

1151150165910 is a `hidden beast` number, since 1 + 1 + 5 + 1 + 1 + 50 + 16 + 591 + 0 = 666.

It is a super-2 number, since 2×1151150165910² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2131759297 + ... + 2131759836.

It is an arithmetic number, because the mean of its divisors is an integer number (95929180515).

Almost surely, 2^{1151150165910} is an apocalyptic number.

1151150165910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1151150165910 is an abundant number, since it is smaller than the sum of its proper divisors (1918583610570).

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

1151150165910 is a wasteful number, since it uses less digits than its factorization.

1151150165910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4263519149 (or 4263519143 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 36.

The spelling of 1151150165910 in words is "one trillion, one hundred fifty-one billion, one hundred fifty million, one hundred sixty-five thousand, nine hundred ten".