1100660551674 has 32 divisors (see below), whose sum is σ = 2210878739520. Its totient is φ = 365295194112.

The previous prime is 1100660551673. The next prime is 1100660551687. The reversal of 1100660551674 is 4761550660011.

It is a happy number.

It is a super-2 number, since 2×1100660551674² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1100660551673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3299592 + ... + 3617820.

It is an arithmetic number, because the mean of its divisors is an integer number (69089960610).

Almost surely, 2^{1100660551674} is an apocalyptic number.

1100660551674 is an abundant number, since it is smaller than the sum of its proper divisors (1110218187846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100660551674 is a wasteful number, since it uses less digits than its factorization.

1100660551674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320734.

The product of its (nonzero) digits is 151200, while the sum is 42.

The spelling of 1100660551674 in words is "one trillion, one hundred billion, six hundred sixty million, five hundred fifty-one thousand, six hundred seventy-four".