11344815401097 has 16 divisors (see below), whose sum is σ = 15134791403520. Its totient is φ = 7559025901200.

The previous prime is 11344815401093. The next prime is 11344815401107. The reversal of 11344815401097 is 79010451844311.

It is a happy number.

It is not a de Polignac number, because 11344815401097 - 2² = 11344815401093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11344815401093) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 43669654 + ... + 43928672.

It is an arithmetic number, because the mean of its divisors is an integer number (945924462720).

Almost surely, 2^{11344815401097} is an apocalyptic number.

It is an amenable number.

11344815401097 is a deficient number, since it is larger than the sum of its proper divisors (3789976002423).

11344815401097 is a wasteful number, since it uses less digits than its factorization.

11344815401097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267044.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 11344815401097 in words is "eleven trillion, three hundred forty-four billion, eight hundred fifteen million, four hundred one thousand, ninety-seven".