11910089558690 has 32 divisors (see below), whose sum is σ = 21530933398656. Its totient is φ = 4743438736000.

The previous prime is 11910089558651. The next prime is 11910089558711. The reversal of 11910089558690 is 9685598001911.

It is a super-2 number, since 2×11910089558690² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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, 3847565 + ... + 6214815.

It is an arithmetic number, because the mean of its divisors is an integer number (672841668708).

Almost surely, 2^{11910089558690} is an apocalyptic number.

11910089558690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11910089558690 is a deficient number, since it is larger than the sum of its proper divisors (9620843839966).

11910089558690 is a wasteful number, since it uses less digits than its factorization.

11910089558690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369434.

The product of its (nonzero) digits is 6998400, while the sum is 62.

The spelling of 11910089558690 in words is "eleven trillion, nine hundred ten billion, eighty-nine million, five hundred fifty-eight thousand, six hundred ninety".