1151161101670 has 32 divisors (see below), whose sum is σ = 2126910851136. Its totient is φ = 448431504000.

The previous prime is 1151161101611. The next prime is 1151161101677. The reversal of 1151161101670 is 761011611511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151161101677) 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 15 ways as a sum of consecutive naturals, for example, 9280714 + ... + 9403933.

It is an arithmetic number, because the mean of its divisors is an integer number (66465964098).

Almost surely, 2^{1151161101670} is an apocalyptic number.

1151161101670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1151161101670 is a deficient number, since it is larger than the sum of its proper divisors (975749749466).

1151161101670 is a wasteful number, since it uses less digits than its factorization.

1151161101670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18684816.

The product of its (nonzero) digits is 1260, while the sum is 31.

The spelling of 1151161101670 in words is "one trillion, one hundred fifty-one billion, one hundred sixty-one million, one hundred one thousand, six hundred seventy".