1100264836540 has 24 divisors (see below), whose sum is σ = 2310826346640. Its totient is φ = 440054469888.

The previous prime is 1100264836519. The next prime is 1100264836549. The reversal of 1100264836540 is 456384620011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1100264836493 and 1100264836502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100264836549) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3041005 + ... + 3383524.

It is an arithmetic number, because the mean of its divisors is an integer number (96284431110).

Almost surely, 2^{1100264836540} is an apocalyptic number.

1100264836540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100264836540 is an abundant number, since it is smaller than the sum of its proper divisors (1210561510100).

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

1100264836540 is a wasteful number, since it uses less digits than its factorization.

1100264836540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6433101 (or 6433099 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 1100264836540 in words is "one trillion, one hundred billion, two hundred sixty-four million, eight hundred thirty-six thousand, five hundred forty".