100616116511 has 4 divisors (see below), whose sum is σ = 104085637800. Its totient is φ = 97146595224.

The previous prime is 100616116493. The next prime is 100616116553. The reversal of 100616116511 is 115611616001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100616116511 - 2¹⁰ = 100616115487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 3469521259 = 100616116511 / (1 + 0 + 0 + 6 + 1 + 6 + 1 + 1 + 6 + 5 + 1 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100616146511) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1734760601 + ... + 1734760658.

It is an arithmetic number, because the mean of its divisors is an integer number (26021409450).

Almost surely, 2^100616116511 is an apocalyptic number.

100616116511 is a deficient number, since it is larger than the sum of its proper divisors (3469521289).

100616116511 is an equidigital number, since it uses as much as digits as its factorization.

100616116511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469521288.

The product of its (nonzero) digits is 1080, while the sum is 29.

The spelling of 100616116511 in words is "one hundred billion, six hundred sixteen million, one hundred sixteen thousand, five hundred eleven".