1101293974485 has 48 divisors (see below), whose sum is σ = 1911330373680. Its totient is φ = 586612408320.

The previous prime is 1101293974463. The next prime is 1101293974499. The reversal of 1101293974485 is 5844793921011.

1101293974485 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 2 + 93 + 9 + 74 + 485 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 246419909649 + 854874064836 = 496407^2 + 924594^2 .

It is not a de Polignac number, because 1101293974485 - 2⁷ = 1101293974357 is a prime.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 241456605 + ... + 241461165.

It is an arithmetic number, because the mean of its divisors is an integer number (39819382785).

Almost surely, 2^{1101293974485} is an apocalyptic number.

1101293974485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1101293974485 is a deficient number, since it is larger than the sum of its proper divisors (810036399195).

1101293974485 is a wasteful number, since it uses less digits than its factorization.

1101293974485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10198 (or 10195 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 1101293974485 in words is "one trillion, one hundred one billion, two hundred ninety-three million, nine hundred seventy-four thousand, four hundred eighty-five".