1091446101355 has 16 divisors (see below), whose sum is σ = 1311867900000. Its totient is φ = 871736293120.

The previous prime is 1091446101353. The next prime is 1091446101359. The reversal of 1091446101355 is 5531016441901.

It is not a de Polignac number, because 1091446101355 - 2¹ = 1091446101353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1091446101353) 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, 7792845 + ... + 7931665.

It is an arithmetic number, because the mean of its divisors is an integer number (81991743750).

Almost surely, 2^{1091446101355} is an apocalyptic number.

1091446101355 is a deficient number, since it is larger than the sum of its proper divisors (220421798645).

1091446101355 is a wasteful number, since it uses less digits than its factorization.

1091446101355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141374.

The product of its (nonzero) digits is 64800, while the sum is 40.

The spelling of 1091446101355 in words is "one trillion, ninety-one billion, four hundred forty-six million, one hundred one thousand, three hundred fifty-five".