1100252091946 has 16 divisors (see below), whose sum is σ = 1946989877760. Its totient is φ = 456325752240.

The previous prime is 1100252091937. The next prime is 1100252091989. The reversal of 1100252091946 is 6491902520011.

It is a junction number, because it is equal to n+sod(n) for n = 1100252091899 and 1100252091908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267571101 + ... + 1267571968.

It is an arithmetic number, because the mean of its divisors is an integer number (121686867360).

Almost surely, 2^{1100252091946} is an apocalyptic number.

1100252091946 is a deficient number, since it is larger than the sum of its proper divisors (846737785814).

1100252091946 is a wasteful number, since it uses less digits than its factorization.

1100252091946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535143109.

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 1100252091946 in words is "one trillion, one hundred billion, two hundred fifty-two million, ninety-one thousand, nine hundred forty-six".