11666098510 has 16 divisors (see below), whose sum is σ = 22907975472. Its totient is φ = 4242217600.

The previous prime is 11666098501. The next prime is 11666098519. The reversal of 11666098510 is 1589066611.

It is an interprime number because it is at equal distance from previous prime (11666098501) and next prime (11666098519).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11666098519) 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, 53027611 + ... + 53027830.

It is an arithmetic number, because the mean of its divisors is an integer number (1431748467).

Almost surely, 2^11666098510 is an apocalyptic number.

11666098510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11666098510 is a deficient number, since it is larger than the sum of its proper divisors (11241876962).

11666098510 is a wasteful number, since it uses less digits than its factorization.

11666098510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106055459.

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 11666098510 in words is "eleven billion, six hundred sixty-six million, ninety-eight thousand, five hundred ten".