1099659114511 has 8 divisors (see below), whose sum is σ = 1101764368224. Its totient is φ = 1097555868000.

The previous prime is 1099659114457. The next prime is 1099659114517. The reversal of 1099659114511 is 1154119569901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1099659114511 - 2⁷ = 1099659114383 is a prime.

It is a super-2 number, since 2×1099659114511² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1099659114517) 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, 597261 + ... + 1598761.

It is an arithmetic number, because the mean of its divisors is an integer number (137720546028).

Almost surely, 2^{1099659114511} is an apocalyptic number.

1099659114511 is a deficient number, since it is larger than the sum of its proper divisors (2105253713).

1099659114511 is a wasteful number, since it uses less digits than its factorization.

1099659114511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003601.

The product of its (nonzero) digits is 437400, while the sum is 52.

The spelling of 1099659114511 in words is "one trillion, ninety-nine billion, six hundred fifty-nine million, one hundred fourteen thousand, five hundred eleven".